20235744804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1737

約数の個数: 96

約数和(自身を含む): 51815780352

約数和(自身を除く): 31580035548

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 401, 431, 802, 862, 887, 1203, 1293, 1604, 1724, 1774, 2406, 2586, 2661, 3548, 4411, 4741, 4812, 5172, 5322, 8822, 9482, 9757, 10644, 13233, 14223, 17644, 18964, 19514, 26466, 28446, 29271, 39028, 52932, 56892, 58542, 117084, 172831, 345662, 355687, 382297, 518493, 691324, 711374, 764594, 1036986, 1067061, 1146891, 1422748, 1529188, 1901141, 2073972, 2134122, 2293782, 3802282, 3912557, 4205267, 4268244, 4587564, 5703423, 7604564, 7825114, 8410534, 11406846, 11737671, 12615801, 15650228, 16821068, 22813692, 23475342, 25231602, 46950684, 50463204, 153301097, 306602194, 459903291, 613204388, 919806582, 1686312067, 1839613164, 3372624134, 5058936201, 6745248268, 10117872402, 20235744804]

約数ペア:

[(1, 20235744804), (2, 10117872402), (3, 6745248268), (4, 5058936201), (6, 3372624134), (11, 1839613164), (12, 1686312067), (22, 919806582), (33, 613204388), (44, 459903291), (66, 306602194), (132, 153301097), (401, 50463204), (431, 46950684), (802, 25231602), (862, 23475342), (887, 22813692), (1203, 16821068), (1293, 15650228), (1604, 12615801), (1724, 11737671), (1774, 11406846), (2406, 8410534), (2586, 7825114), (2661, 7604564), (3548, 5703423), (4411, 4587564), (4741, 4268244), (4812, 4205267), (5172, 3912557), (5322, 3802282), (8822, 2293782), (9482, 2134122), (9757, 2073972), (10644, 1901141), (13233, 1529188), (14223, 1422748), (17644, 1146891), (18964, 1067061), (19514, 1036986), (26466, 764594), (28446, 711374), (29271, 691324), (39028, 518493), (52932, 382297), (56892, 355687), (58542, 345662), (117084, 172831)]