20125192076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1\times {\mathrm{14411}}^1$

素因数の和:16310

約数の個数: 48

約数和(自身を含む): 40705483392

約数和(自身を除く): 20580291316

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1867, 3734, 7468, 14411, 20537, 28822, 31739, 41074, 57644, 63478, 82148, 126956, 158521, 244987, 317042, 349129, 489974, 634084, 698258, 979948, 1396516, 2694857, 5389714, 10779428, 26905337, 53810674, 107621348, 295958707, 457390729, 591917414, 914781458, 1183834828, 1829562916, 5031298019, 10062596038, 20125192076]

約数ペア:

[(1, 20125192076), (2, 10062596038), (4, 5031298019), (11, 1829562916), (17, 1183834828), (22, 914781458), (34, 591917414), (44, 457390729), (68, 295958707), (187, 107621348), (374, 53810674), (748, 26905337), (1867, 10779428), (3734, 5389714), (7468, 2694857), (14411, 1396516), (20537, 979948), (28822, 698258), (31739, 634084), (41074, 489974), (57644, 349129), (63478, 317042), (82148, 244987), (126956, 158521)]