20148347838

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1\times {\mathrm{49429}}^1$

素因数の和:51132

約数の個数: 32

約数和(自身を含む): 41305289760

約数和(自身を除く): 21156941922

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1657, 3314, 4971, 9942, 49429, 67937, 98858, 135874, 148287, 203811, 296574, 407622, 2026589, 4053178, 6079767, 12159534, 81903853, 163807706, 245711559, 491423118, 3358057973, 6716115946, 10074173919, 20148347838]

約数ペア:

[(1, 20148347838), (2, 10074173919), (3, 6716115946), (6, 3358057973), (41, 491423118), (82, 245711559), (123, 163807706), (246, 81903853), (1657, 12159534), (3314, 6079767), (4971, 4053178), (9942, 2026589), (49429, 407622), (67937, 296574), (98858, 203811), (135874, 148287)]