20073888

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1546

約数の個数: 72

約数和(自身を含む): 58339008

約数和(自身を除く): 38265120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1483, 1504, 1692, 2256, 2966, 3384, 4449, 4512, 5932, 6768, 8898, 11864, 13347, 13536, 17796, 23728, 26694, 35592, 47456, 53388, 69701, 71184, 106776, 139402, 142368, 209103, 213552, 278804, 418206, 427104, 557608, 627309, 836412, 1115216, 1254618, 1672824, 2230432, 2509236, 3345648, 5018472, 6691296, 10036944, 20073888]

約数ペア:

[(1, 20073888), (2, 10036944), (3, 6691296), (4, 5018472), (6, 3345648), (8, 2509236), (9, 2230432), (12, 1672824), (16, 1254618), (18, 1115216), (24, 836412), (32, 627309), (36, 557608), (47, 427104), (48, 418206), (72, 278804), (94, 213552), (96, 209103), (141, 142368), (144, 139402), (188, 106776), (282, 71184), (288, 69701), (376, 53388), (423, 47456), (564, 35592), (752, 26694), (846, 23728), (1128, 17796), (1483, 13536), (1504, 13347), (1692, 11864), (2256, 8898), (2966, 6768), (3384, 5932), (4449, 4512)]