20218997064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120351173}}^1$

素因数の和:120351189

約数の個数: 32

約数和(自身を含む): 57768563520

約数和(自身を除く): 37549566456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120351173, 240702346, 361053519, 481404692, 722107038, 842458211, 962809384, 1444214076, 1684916422, 2527374633, 2888428152, 3369832844, 5054749266, 6739665688, 10109498532, 20218997064]

約数ペア:

[(1, 20218997064), (2, 10109498532), (3, 6739665688), (4, 5054749266), (6, 3369832844), (7, 2888428152), (8, 2527374633), (12, 1684916422), (14, 1444214076), (21, 962809384), (24, 842458211), (28, 722107038), (42, 481404692), (56, 361053519), (84, 240702346), (168, 120351173)]