20175793936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:1049

約数の個数: 160

約数和(自身を含む): 44847986688

約数和(自身を除く): 24672192752

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 37, 46, 68, 74, 92, 101, 136, 148, 184, 202, 272, 296, 368, 391, 404, 592, 629, 782, 808, 851, 863, 1258, 1564, 1616, 1702, 1717, 1726, 2323, 2516, 3128, 3404, 3434, 3452, 3737, 4646, 5032, 6256, 6808, 6868, 6904, 7474, 9292, 10064, 13616, 13736, 13808, 14467, 14671, 14948, 18584, 19849, 27472, 28934, 29342, 29896, 31931, 37168, 39491, 39698, 57868, 58684, 59792, 63529, 63862, 78982, 79396, 85951, 87163, 115736, 117368, 127058, 127724, 157964, 158792, 171902, 174326, 231472, 234736, 254116, 255448, 315928, 317584, 337433, 343804, 348652, 508232, 510896, 542827, 631856, 674866, 687608, 697304, 734413, 1016464, 1085654, 1349732, 1375216, 1394608, 1461167, 1468826, 1481771, 2004749, 2171308, 2699464, 2922334, 2937652, 2963542, 3225031, 4009498, 4342616, 5398928, 5844668, 5875304, 5927084, 6450062, 8018996, 8685232, 11689336, 11750608, 11854168, 12485021, 12900124, 16037992, 23378672, 23708336, 24970042, 25800248, 32075984, 34080733, 49940084, 51600496, 54825527, 68161466, 74175713, 99880168, 109651054, 136322932, 148351426, 199760336, 219302108, 272645864, 296702852, 438604216, 545291728, 593405704, 877208432, 1186811408, 1260987121, 2521974242, 5043948484, 10087896968, 20175793936]

約数ペア:

[(1, 20175793936), (2, 10087896968), (4, 5043948484), (8, 2521974242), (16, 1260987121), (17, 1186811408), (23, 877208432), (34, 593405704), (37, 545291728), (46, 438604216), (68, 296702852), (74, 272645864), (92, 219302108), (101, 199760336), (136, 148351426), (148, 136322932), (184, 109651054), (202, 99880168), (272, 74175713), (296, 68161466), (368, 54825527), (391, 51600496), (404, 49940084), (592, 34080733), (629, 32075984), (782, 25800248), (808, 24970042), (851, 23708336), (863, 23378672), (1258, 16037992), (1564, 12900124), (1616, 12485021), (1702, 11854168), (1717, 11750608), (1726, 11689336), (2323, 8685232), (2516, 8018996), (3128, 6450062), (3404, 5927084), (3434, 5875304), (3452, 5844668), (3737, 5398928), (4646, 4342616), (5032, 4009498), (6256, 3225031), (6808, 2963542), (6868, 2937652), (6904, 2922334), (7474, 2699464), (9292, 2171308), (10064, 2004749), (13616, 1481771), (13736, 1468826), (13808, 1461167), (14467, 1394608), (14671, 1375216), (14948, 1349732), (18584, 1085654), (19849, 1016464), (27472, 734413), (28934, 697304), (29342, 687608), (29896, 674866), (31931, 631856), (37168, 542827), (39491, 510896), (39698, 508232), (57868, 348652), (58684, 343804), (59792, 337433), (63529, 317584), (63862, 315928), (78982, 255448), (79396, 254116), (85951, 234736), (87163, 231472), (115736, 174326), (117368, 171902), (127058, 158792), (127724, 157964)]