20281056

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11119}}^1$

素因数の和:11151

約数の個数: 48

約数和(自身を含む): 56044800

約数和(自身を除く): 35763744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11119, 22238, 33357, 44476, 66714, 88952, 133428, 177904, 211261, 266856, 355808, 422522, 533712, 633783, 845044, 1067424, 1267566, 1690088, 2535132, 3380176, 5070264, 6760352, 10140528, 20281056]

約数ペア:

[(1, 20281056), (2, 10140528), (3, 6760352), (4, 5070264), (6, 3380176), (8, 2535132), (12, 1690088), (16, 1267566), (19, 1067424), (24, 845044), (32, 633783), (38, 533712), (48, 422522), (57, 355808), (76, 266856), (96, 211261), (114, 177904), (152, 133428), (228, 88952), (304, 66714), (456, 44476), (608, 33357), (912, 22238), (1824, 11119)]