2021760136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{547}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 4195356480

約数和(自身を除く): 2173596344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 433, 547, 776, 866, 1067, 1094, 1732, 2134, 2188, 3464, 4268, 4376, 4763, 6017, 8536, 9526, 12034, 19052, 24068, 38104, 42001, 48136, 53059, 84002, 106118, 168004, 212236, 236851, 336008, 424472, 462011, 473702, 583649, 924022, 947404, 1167298, 1848044, 1894808, 2334596, 2605361, 3696088, 4669192, 5210722, 10421444, 20842888, 22974547, 45949094, 91898188, 183796376, 252720017, 505440034, 1010880068, 2021760136]

約数ペア:

[(1, 2021760136), (2, 1010880068), (4, 505440034), (8, 252720017), (11, 183796376), (22, 91898188), (44, 45949094), (88, 22974547), (97, 20842888), (194, 10421444), (388, 5210722), (433, 4669192), (547, 3696088), (776, 2605361), (866, 2334596), (1067, 1894808), (1094, 1848044), (1732, 1167298), (2134, 947404), (2188, 924022), (3464, 583649), (4268, 473702), (4376, 462011), (4763, 424472), (6017, 336008), (8536, 236851), (9526, 212236), (12034, 168004), (19052, 106118), (24068, 84002), (38104, 53059), (42001, 48136)]