20123057928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44129513}}^1$

素因数の和:44129541

約数の個数: 32

約数和(自身を含む): 52955416800

約数和(自身を除く): 32832358872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 44129513, 88259026, 132388539, 176518052, 264777078, 353036104, 529554156, 838460747, 1059108312, 1676921494, 2515382241, 3353842988, 5030764482, 6707685976, 10061528964, 20123057928]

約数ペア:

[(1, 20123057928), (2, 10061528964), (3, 6707685976), (4, 5030764482), (6, 3353842988), (8, 2515382241), (12, 1676921494), (19, 1059108312), (24, 838460747), (38, 529554156), (57, 353036104), (76, 264777078), (114, 176518052), (152, 132388539), (228, 88259026), (456, 44129513)]