20063103632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{5897}}^1$

素因数の和:7416

約数の個数: 80

約数和(自身を含む): 45706574592

約数和(自身を除く): 25643470960

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 1487, 2288, 2974, 5897, 5948, 11794, 11896, 16357, 19331, 23588, 23792, 32714, 38662, 47176, 64867, 65428, 76661, 77324, 94352, 129734, 130856, 153322, 154648, 212641, 259468, 261712, 306644, 309296, 425282, 518936, 613288, 843271, 850564, 1037872, 1226576, 1686542, 1701128, 3373084, 3402256, 6746168, 8768839, 13492336, 17537678, 35075356, 70150712, 96457229, 113994907, 140301424, 192914458, 227989814, 385828916, 455979628, 771657832, 911959256, 1253943977, 1543315664, 1823918512, 2507887954, 5015775908, 10031551816, 20063103632]

約数ペア:

[(1, 20063103632), (2, 10031551816), (4, 5015775908), (8, 2507887954), (11, 1823918512), (13, 1543315664), (16, 1253943977), (22, 911959256), (26, 771657832), (44, 455979628), (52, 385828916), (88, 227989814), (104, 192914458), (143, 140301424), (176, 113994907), (208, 96457229), (286, 70150712), (572, 35075356), (1144, 17537678), (1487, 13492336), (2288, 8768839), (2974, 6746168), (5897, 3402256), (5948, 3373084), (11794, 1701128), (11896, 1686542), (16357, 1226576), (19331, 1037872), (23588, 850564), (23792, 843271), (32714, 613288), (38662, 518936), (47176, 425282), (64867, 309296), (65428, 306644), (76661, 261712), (77324, 259468), (94352, 212641), (129734, 154648), (130856, 153322)]