20075148

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1231}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 52433920

約数和(自身を除く): 32358772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1231, 1359, 1812, 2462, 2718, 3693, 4077, 4924, 5436, 7386, 8154, 11079, 14772, 16308, 22158, 33237, 44316, 66474, 132948, 185881, 371762, 557643, 743524, 1115286, 1672929, 2230572, 3345858, 5018787, 6691716, 10037574, 20075148]

約数ペア:

[(1, 20075148), (2, 10037574), (3, 6691716), (4, 5018787), (6, 3345858), (9, 2230572), (12, 1672929), (18, 1115286), (27, 743524), (36, 557643), (54, 371762), (108, 185881), (151, 132948), (302, 66474), (453, 44316), (604, 33237), (906, 22158), (1231, 16308), (1359, 14772), (1812, 11079), (2462, 8154), (2718, 7386), (3693, 5436), (4077, 4924)]