20118085410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{58207}}^1$

素因数の和:58539

約数の個数: 64

約数和(自身を含む): 49637919744

約数和(自身を除く): 29519834334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 281, 410, 562, 615, 843, 1230, 1405, 1686, 2810, 4215, 8430, 11521, 23042, 34563, 57605, 58207, 69126, 115210, 116414, 172815, 174621, 291035, 345630, 349242, 582070, 873105, 1746210, 2386487, 4772974, 7159461, 11932435, 14318922, 16356167, 23864870, 32712334, 35797305, 49068501, 71594610, 81780835, 98137002, 163561670, 245342505, 490685010, 670602847, 1341205694, 2011808541, 3353014235, 4023617082, 6706028470, 10059042705, 20118085410]

約数ペア:

[(1, 20118085410), (2, 10059042705), (3, 6706028470), (5, 4023617082), (6, 3353014235), (10, 2011808541), (15, 1341205694), (30, 670602847), (41, 490685010), (82, 245342505), (123, 163561670), (205, 98137002), (246, 81780835), (281, 71594610), (410, 49068501), (562, 35797305), (615, 32712334), (843, 23864870), (1230, 16356167), (1405, 14318922), (1686, 11932435), (2810, 7159461), (4215, 4772974), (8430, 2386487), (11521, 1746210), (23042, 873105), (34563, 582070), (57605, 349242), (58207, 345630), (69126, 291035), (115210, 174621), (116414, 172815)]