20197802064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3477583}}^1$

素因数の和:3477616

約数の個数: 60

約数和(自身を含む): 57352315328

約数和(自身を除く): 37154513264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 3477583, 6955166, 10432749, 13910332, 20865498, 27820664, 38253413, 41730996, 55641328, 76506826, 83461992, 114760239, 153013652, 166923984, 229520478, 306027304, 420787543, 459040956, 612054608, 841575086, 918081912, 1262362629, 1683150172, 1836163824, 2524725258, 3366300344, 5049450516, 6732600688, 10098901032, 20197802064]

約数ペア:

[(1, 20197802064), (2, 10098901032), (3, 6732600688), (4, 5049450516), (6, 3366300344), (8, 2524725258), (11, 1836163824), (12, 1683150172), (16, 1262362629), (22, 918081912), (24, 841575086), (33, 612054608), (44, 459040956), (48, 420787543), (66, 306027304), (88, 229520478), (121, 166923984), (132, 153013652), (176, 114760239), (242, 83461992), (264, 76506826), (363, 55641328), (484, 41730996), (528, 38253413), (726, 27820664), (968, 20865498), (1452, 13910332), (1936, 10432749), (2904, 6955166), (5808, 3477583)]