2020488912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:498

約数の個数: 240

約数和(自身を含む): 6415089408

約数和(自身を除く): 4394600496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 167, 184, 207, 208, 234, 276, 281, 299, 312, 334, 368, 414, 468, 501, 552, 562, 598, 624, 668, 828, 843, 897, 936, 1002, 1104, 1124, 1196, 1336, 1503, 1656, 1686, 1794, 1872, 2004, 2171, 2248, 2392, 2529, 2672, 2691, 3006, 3312, 3372, 3588, 3653, 3841, 4008, 4342, 4496, 4784, 5058, 5382, 6012, 6463, 6513, 6744, 7176, 7306, 7682, 8016, 8684, 10116, 10764, 10959, 11523, 12024, 12926, 13026, 13488, 14352, 14612, 15364, 17368, 19389, 19539, 20232, 21528, 21918, 23046, 24048, 25852, 26052, 29224, 30728, 32877, 34569, 34736, 38778, 39078, 40464, 43056, 43836, 46092, 46927, 49933, 51704, 52104, 58167, 58448, 61456, 65754, 69138, 77556, 78156, 84019, 87672, 92184, 93854, 99866, 103408, 104208, 116334, 131508, 138276, 140781, 149799, 155112, 156312, 168038, 175344, 184368, 187708, 199732, 232668, 252057, 263016, 276552, 281562, 299598, 310224, 312624, 336076, 375416, 399464, 422343, 449397, 465336, 504114, 526032, 553104, 563124, 599196, 610051, 672152, 750832, 756171, 798928, 844686, 898794, 930672, 1008228, 1079321, 1126248, 1198392, 1220102, 1344304, 1512342, 1689372, 1797588, 1830153, 2016456, 2158642, 2252496, 2396784, 2440204, 3024684, 3237963, 3378744, 3595176, 3660306, 4032912, 4317284, 4880408, 5490459, 6049368, 6475926, 6757488, 7190352, 7320612, 8634568, 9713889, 9760816, 10980918, 12098736, 12951852, 14031173, 14641224, 17269136, 19427778, 21961836, 25903704, 28062346, 29282448, 38855556, 42093519, 43923672, 51807408, 56124692, 77711112, 84187038, 87847344, 112249384, 126280557, 155422224, 168374076, 224498768, 252561114, 336748152, 505122228, 673496304, 1010244456, 2020488912]

約数ペア:

[(1, 2020488912), (2, 1010244456), (3, 673496304), (4, 505122228), (6, 336748152), (8, 252561114), (9, 224498768), (12, 168374076), (13, 155422224), (16, 126280557), (18, 112249384), (23, 87847344), (24, 84187038), (26, 77711112), (36, 56124692), (39, 51807408), (46, 43923672), (48, 42093519), (52, 38855556), (69, 29282448), (72, 28062346), (78, 25903704), (92, 21961836), (104, 19427778), (117, 17269136), (138, 14641224), (144, 14031173), (156, 12951852), (167, 12098736), (184, 10980918), (207, 9760816), (208, 9713889), (234, 8634568), (276, 7320612), (281, 7190352), (299, 6757488), (312, 6475926), (334, 6049368), (368, 5490459), (414, 4880408), (468, 4317284), (501, 4032912), (552, 3660306), (562, 3595176), (598, 3378744), (624, 3237963), (668, 3024684), (828, 2440204), (843, 2396784), (897, 2252496), (936, 2158642), (1002, 2016456), (1104, 1830153), (1124, 1797588), (1196, 1689372), (1336, 1512342), (1503, 1344304), (1656, 1220102), (1686, 1198392), (1794, 1126248), (1872, 1079321), (2004, 1008228), (2171, 930672), (2248, 898794), (2392, 844686), (2529, 798928), (2672, 756171), (2691, 750832), (3006, 672152), (3312, 610051), (3372, 599196), (3588, 563124), (3653, 553104), (3841, 526032), (4008, 504114), (4342, 465336), (4496, 449397), (4784, 422343), (5058, 399464), (5382, 375416), (6012, 336076), (6463, 312624), (6513, 310224), (6744, 299598), (7176, 281562), (7306, 276552), (7682, 263016), (8016, 252057), (8684, 232668), (10116, 199732), (10764, 187708), (10959, 184368), (11523, 175344), (12024, 168038), (12926, 156312), (13026, 155112), (13488, 149799), (14352, 140781), (14612, 138276), (15364, 131508), (17368, 116334), (19389, 104208), (19539, 103408), (20232, 99866), (21528, 93854), (21918, 92184), (23046, 87672), (24048, 84019), (25852, 78156), (26052, 77556), (29224, 69138), (30728, 65754), (32877, 61456), (34569, 58448), (34736, 58167), (38778, 52104), (39078, 51704), (40464, 49933), (43056, 46927), (43836, 46092)]