20680275384

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{13187}}^1$

素因数の和:14169

約数の個数: 96

約数和(自身を含む): 58510408320

約数和(自身を除く): 37830132936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 947, 1656, 1894, 2841, 3788, 5682, 7576, 8523, 11364, 13187, 17046, 21781, 22728, 26374, 34092, 39561, 43562, 52748, 65343, 68184, 79122, 87124, 105496, 118683, 130686, 158244, 174248, 196029, 237366, 261372, 303301, 316488, 392058, 474732, 522744, 606602, 784116, 909903, 949464, 1213204, 1568232, 1819806, 2426408, 2729709, 3639612, 5459418, 7279224, 10918836, 12488089, 21837672, 24976178, 37464267, 49952356, 74928534, 99904712, 112392801, 149857068, 224785602, 287226047, 299714136, 449571204, 574452094, 861678141, 899142408, 1148904188, 1723356282, 2297808376, 2585034423, 3446712564, 5170068846, 6893425128, 10340137692, 20680275384]

約数ペア:

[(1, 20680275384), (2, 10340137692), (3, 6893425128), (4, 5170068846), (6, 3446712564), (8, 2585034423), (9, 2297808376), (12, 1723356282), (18, 1148904188), (23, 899142408), (24, 861678141), (36, 574452094), (46, 449571204), (69, 299714136), (72, 287226047), (92, 224785602), (138, 149857068), (184, 112392801), (207, 99904712), (276, 74928534), (414, 49952356), (552, 37464267), (828, 24976178), (947, 21837672), (1656, 12488089), (1894, 10918836), (2841, 7279224), (3788, 5459418), (5682, 3639612), (7576, 2729709), (8523, 2426408), (11364, 1819806), (13187, 1568232), (17046, 1213204), (21781, 949464), (22728, 909903), (26374, 784116), (34092, 606602), (39561, 522744), (43562, 474732), (52748, 392058), (65343, 316488), (68184, 303301), (79122, 261372), (87124, 237366), (105496, 196029), (118683, 174248), (130686, 158244)]