20248815736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7836229}}^1$

素因数の和:7836271

約数の個数: 32

約数和(自身を含む): 42315642000

約数和(自身を除く): 22066826264

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 7836229, 15672458, 31344916, 62689832, 133215893, 148888351, 266431786, 297776702, 532863572, 595553404, 1065727144, 1191106808, 2531101967, 5062203934, 10124407868, 20248815736]

約数ペア:

[(1, 20248815736), (2, 10124407868), (4, 5062203934), (8, 2531101967), (17, 1191106808), (19, 1065727144), (34, 595553404), (38, 532863572), (68, 297776702), (76, 266431786), (136, 148888351), (152, 133215893), (323, 62689832), (646, 31344916), (1292, 15672458), (2584, 7836229)]