20219345172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2137}}^1$

素因数の和:2479

約数の個数: 192

約数和(自身を含む): 59136053760

約数和(自身を除く): 38916708588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 293, 299, 351, 414, 468, 586, 598, 621, 702, 828, 879, 897, 1172, 1196, 1242, 1404, 1758, 1794, 2137, 2484, 2637, 2691, 3516, 3588, 3809, 4274, 5274, 5382, 6411, 6739, 7618, 7911, 8073, 8548, 10548, 10764, 11427, 12822, 13478, 15236, 15822, 16146, 19233, 20217, 22854, 25644, 26956, 27781, 31644, 32292, 34281, 38466, 40434, 45708, 49151, 55562, 57699, 60651, 68562, 76932, 80868, 83343, 87607, 98302, 102843, 111124, 115398, 121302, 137124, 147453, 166686, 175214, 181953, 196604, 205686, 230796, 242604, 250029, 262821, 294906, 333372, 350428, 363906, 411372, 442359, 500058, 525642, 589812, 626141, 638963, 727812, 750087, 788463, 884718, 1000116, 1051284, 1252282, 1277926, 1327077, 1500174, 1576926, 1769436, 1878423, 1916889, 2365389, 2504564, 2555852, 2654154, 3000348, 3153852, 3756846, 3833778, 4730778, 5308308, 5635269, 5750667, 7513692, 7667556, 8139833, 9461556, 11270538, 11501334, 14401243, 16279666, 16905807, 17252001, 22541076, 23002668, 24419499, 28802486, 32559332, 33811614, 34504002, 43203729, 48838998, 57604972, 67623228, 69008004, 73258497, 86407458, 97677996, 129611187, 146516994, 172814916, 187216159, 219775491, 259222374, 293033988, 374432318, 388833561, 439550982, 518444748, 561648477, 748864636, 777667122, 879101964, 1123296954, 1555334244, 1684945431, 2246593908, 3369890862, 5054836293, 6739781724, 10109672586, 20219345172]

約数ペア:

[(1, 20219345172), (2, 10109672586), (3, 6739781724), (4, 5054836293), (6, 3369890862), (9, 2246593908), (12, 1684945431), (13, 1555334244), (18, 1123296954), (23, 879101964), (26, 777667122), (27, 748864636), (36, 561648477), (39, 518444748), (46, 439550982), (52, 388833561), (54, 374432318), (69, 293033988), (78, 259222374), (92, 219775491), (108, 187216159), (117, 172814916), (138, 146516994), (156, 129611187), (207, 97677996), (234, 86407458), (276, 73258497), (293, 69008004), (299, 67623228), (351, 57604972), (414, 48838998), (468, 43203729), (586, 34504002), (598, 33811614), (621, 32559332), (702, 28802486), (828, 24419499), (879, 23002668), (897, 22541076), (1172, 17252001), (1196, 16905807), (1242, 16279666), (1404, 14401243), (1758, 11501334), (1794, 11270538), (2137, 9461556), (2484, 8139833), (2637, 7667556), (2691, 7513692), (3516, 5750667), (3588, 5635269), (3809, 5308308), (4274, 4730778), (5274, 3833778), (5382, 3756846), (6411, 3153852), (6739, 3000348), (7618, 2654154), (7911, 2555852), (8073, 2504564), (8548, 2365389), (10548, 1916889), (10764, 1878423), (11427, 1769436), (12822, 1576926), (13478, 1500174), (15236, 1327077), (15822, 1277926), (16146, 1252282), (19233, 1051284), (20217, 1000116), (22854, 884718), (25644, 788463), (26956, 750087), (27781, 727812), (31644, 638963), (32292, 626141), (34281, 589812), (38466, 525642), (40434, 500058), (45708, 442359), (49151, 411372), (55562, 363906), (57699, 350428), (60651, 333372), (68562, 294906), (76932, 262821), (80868, 250029), (83343, 242604), (87607, 230796), (98302, 205686), (102843, 196604), (111124, 181953), (115398, 175214), (121302, 166686), (137124, 147453)]