20448219902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1\times {\mathrm{8443}}^1$

素因数の和:9128

約数の個数: 32

約数和(自身を含む): 33669267840

約数和(自身を除く): 13221047938

約数列:

[1, 2, 11, 22, 283, 389, 566, 778, 3113, 4279, 6226, 8443, 8558, 16886, 92873, 110087, 185746, 220174, 1210957, 2389369, 2421914, 3284327, 4778738, 6568654, 26283059, 36127597, 52566118, 72255194, 929464541, 1858929082, 10224109951, 20448219902]

約数ペア:

[(1, 20448219902), (2, 10224109951), (11, 1858929082), (22, 929464541), (283, 72255194), (389, 52566118), (566, 36127597), (778, 26283059), (3113, 6568654), (4279, 4778738), (6226, 3284327), (8443, 2421914), (8558, 2389369), (16886, 1210957), (92873, 220174), (110087, 185746)]