20403024

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18481}}^1$

素因数の和:18515

約数の個数: 40

約数和(自身を含む): 55002432

約数和(自身を除く): 34599408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18481, 36962, 55443, 73924, 110886, 147848, 221772, 295696, 425063, 443544, 850126, 887088, 1275189, 1700252, 2550378, 3400504, 5100756, 6801008, 10201512, 20403024]

約数ペア:

[(1, 20403024), (2, 10201512), (3, 6801008), (4, 5100756), (6, 3400504), (8, 2550378), (12, 1700252), (16, 1275189), (23, 887088), (24, 850126), (46, 443544), (48, 425063), (69, 295696), (92, 221772), (138, 147848), (184, 110886), (276, 73924), (368, 55443), (552, 36962), (1104, 18481)]