20101043874

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{74779}}^1$

素因数の和:75486

約数の個数: 32

約数和(自身を含む): 40833469440

約数和(自身を除く): 20732425566

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 631, 1262, 1893, 3786, 44801, 74779, 89602, 134403, 149558, 224337, 268806, 448674, 5309309, 10618618, 15927927, 31855854, 47185549, 94371098, 141556647, 283113294, 3350173979, 6700347958, 10050521937, 20101043874]

約数ペア:

[(1, 20101043874), (2, 10050521937), (3, 6700347958), (6, 3350173979), (71, 283113294), (142, 141556647), (213, 94371098), (426, 47185549), (631, 31855854), (1262, 15927927), (1893, 10618618), (3786, 5309309), (44801, 448674), (74779, 268806), (89602, 224337), (134403, 149558)]