20148616552

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1097}}^1\times {\mathrm{55997}}^1$

素因数の和:57141

約数の個数: 32

約数和(自身を含む): 38736056520

約数和(自身を除く): 18587439968

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1097, 2194, 4388, 8776, 44977, 55997, 89954, 111994, 179908, 223988, 359816, 447976, 2295877, 4591754, 9183508, 18367016, 61428709, 122857418, 245714836, 491429672, 2518577069, 5037154138, 10074308276, 20148616552]

約数ペア:

[(1, 20148616552), (2, 10074308276), (4, 5037154138), (8, 2518577069), (41, 491429672), (82, 245714836), (164, 122857418), (328, 61428709), (1097, 18367016), (2194, 9183508), (4388, 4591754), (8776, 2295877), (44977, 447976), (55997, 359816), (89954, 223988), (111994, 179908)]