20711960256

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{76129}}^1$

素因数の和:76266

約数の個数: 112

約数和(自身を含む): 59558021600

約数和(自身を除く): 38846061344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 109, 156, 192, 208, 218, 312, 327, 416, 436, 624, 654, 832, 872, 1248, 1308, 1417, 1744, 2496, 2616, 2834, 3488, 4251, 5232, 5668, 6976, 8502, 10464, 11336, 17004, 20928, 22672, 34008, 45344, 68016, 76129, 90688, 136032, 152258, 228387, 272064, 304516, 456774, 609032, 913548, 989677, 1218064, 1827096, 1979354, 2436128, 2969031, 3654192, 3958708, 4872256, 5938062, 7308384, 7917416, 8298061, 11876124, 14616768, 15834832, 16596122, 23752248, 24894183, 31669664, 33192244, 47504496, 49788366, 63339328, 66384488, 95008992, 99576732, 107874793, 132768976, 190017984, 199153464, 215749586, 265537952, 323624379, 398306928, 431499172, 531075904, 647248758, 796613856, 862998344, 1294497516, 1593227712, 1725996688, 2588995032, 3451993376, 5177990064, 6903986752, 10355980128, 20711960256]

約数ペア:

[(1, 20711960256), (2, 10355980128), (3, 6903986752), (4, 5177990064), (6, 3451993376), (8, 2588995032), (12, 1725996688), (13, 1593227712), (16, 1294497516), (24, 862998344), (26, 796613856), (32, 647248758), (39, 531075904), (48, 431499172), (52, 398306928), (64, 323624379), (78, 265537952), (96, 215749586), (104, 199153464), (109, 190017984), (156, 132768976), (192, 107874793), (208, 99576732), (218, 95008992), (312, 66384488), (327, 63339328), (416, 49788366), (436, 47504496), (624, 33192244), (654, 31669664), (832, 24894183), (872, 23752248), (1248, 16596122), (1308, 15834832), (1417, 14616768), (1744, 11876124), (2496, 8298061), (2616, 7917416), (2834, 7308384), (3488, 5938062), (4251, 4872256), (5232, 3958708), (5668, 3654192), (6976, 2969031), (8502, 2436128), (10464, 1979354), (11336, 1827096), (17004, 1218064), (20928, 989677), (22672, 913548), (34008, 609032), (45344, 456774), (68016, 304516), (76129, 272064), (90688, 228387), (136032, 152258)]