20404822752

素因数分解:

$2^5\times 3^5\times {\mathrm{37}}^1\times {\mathrm{70921}}^1$

素因数の和:70983

約数の個数: 144

約数和(自身を含む): 61802565552

約数和(自身を除く): 41397742800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 243, 288, 296, 324, 333, 432, 444, 486, 592, 648, 666, 864, 888, 972, 999, 1184, 1296, 1332, 1776, 1944, 1998, 2592, 2664, 2997, 3552, 3888, 3996, 5328, 5994, 7776, 7992, 8991, 10656, 11988, 15984, 17982, 23976, 31968, 35964, 47952, 70921, 71928, 95904, 141842, 143856, 212763, 283684, 287712, 425526, 567368, 638289, 851052, 1134736, 1276578, 1702104, 1914867, 2269472, 2553156, 2624077, 3404208, 3829734, 5106312, 5248154, 5744601, 6808416, 7659468, 7872231, 10212624, 10496308, 11489202, 15318936, 15744462, 17233803, 20425248, 20992616, 22978404, 23616693, 30637872, 31488924, 34467606, 41985232, 45956808, 47233386, 61275744, 62977848, 68935212, 70850079, 83970464, 91913616, 94466772, 125955696, 137870424, 141700158, 183827232, 188933544, 212550237, 251911392, 275740848, 283400316, 377867088, 425100474, 551481696, 566800632, 637650711, 755734176, 850200948, 1133601264, 1275301422, 1700401896, 2267202528, 2550602844, 3400803792, 5101205688, 6801607584, 10202411376, 20404822752]

約数ペア:

[(1, 20404822752), (2, 10202411376), (3, 6801607584), (4, 5101205688), (6, 3400803792), (8, 2550602844), (9, 2267202528), (12, 1700401896), (16, 1275301422), (18, 1133601264), (24, 850200948), (27, 755734176), (32, 637650711), (36, 566800632), (37, 551481696), (48, 425100474), (54, 377867088), (72, 283400316), (74, 275740848), (81, 251911392), (96, 212550237), (108, 188933544), (111, 183827232), (144, 141700158), (148, 137870424), (162, 125955696), (216, 94466772), (222, 91913616), (243, 83970464), (288, 70850079), (296, 68935212), (324, 62977848), (333, 61275744), (432, 47233386), (444, 45956808), (486, 41985232), (592, 34467606), (648, 31488924), (666, 30637872), (864, 23616693), (888, 22978404), (972, 20992616), (999, 20425248), (1184, 17233803), (1296, 15744462), (1332, 15318936), (1776, 11489202), (1944, 10496308), (1998, 10212624), (2592, 7872231), (2664, 7659468), (2997, 6808416), (3552, 5744601), (3888, 5248154), (3996, 5106312), (5328, 3829734), (5994, 3404208), (7776, 2624077), (7992, 2553156), (8991, 2269472), (10656, 1914867), (11988, 1702104), (15984, 1276578), (17982, 1134736), (23976, 851052), (31968, 638289), (35964, 567368), (47952, 425526), (70921, 287712), (71928, 283684), (95904, 212763), (141842, 143856)]