20101488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3461}}^1$

素因数の和:3494

約数の個数: 60

約数和(自身を含む): 57095304

約数和(自身を除く): 36993816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 3461, 5808, 6922, 10383, 13844, 20766, 27688, 38071, 41532, 55376, 76142, 83064, 114213, 152284, 166128, 228426, 304568, 418781, 456852, 609136, 837562, 913704, 1256343, 1675124, 1827408, 2512686, 3350248, 5025372, 6700496, 10050744, 20101488]

約数ペア:

[(1, 20101488), (2, 10050744), (3, 6700496), (4, 5025372), (6, 3350248), (8, 2512686), (11, 1827408), (12, 1675124), (16, 1256343), (22, 913704), (24, 837562), (33, 609136), (44, 456852), (48, 418781), (66, 304568), (88, 228426), (121, 166128), (132, 152284), (176, 114213), (242, 83064), (264, 76142), (363, 55376), (484, 41532), (528, 38071), (726, 27688), (968, 20766), (1452, 13844), (1936, 10383), (2904, 6922), (3461, 5808)]