20183979738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1\times {\mathrm{1151}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 43698880512

約数和(自身を除く): 23514900774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 383, 587, 766, 1149, 1151, 1174, 1761, 2298, 2302, 3453, 3522, 4979, 6906, 7631, 9958, 14937, 14963, 15262, 22893, 29874, 29926, 44889, 45786, 89778, 224821, 440833, 449642, 674463, 675637, 881666, 1322499, 1348926, 1351274, 2026911, 2644998, 2922673, 4053822, 5730829, 5845346, 8768019, 8783281, 11461658, 17192487, 17536038, 17566562, 26349843, 34384974, 52699686, 258768971, 517537942, 776306913, 1552613826, 3363996623, 6727993246, 10091989869, 20183979738]

約数ペア:

[(1, 20183979738), (2, 10091989869), (3, 6727993246), (6, 3363996623), (13, 1552613826), (26, 776306913), (39, 517537942), (78, 258768971), (383, 52699686), (587, 34384974), (766, 26349843), (1149, 17566562), (1151, 17536038), (1174, 17192487), (1761, 11461658), (2298, 8783281), (2302, 8768019), (3453, 5845346), (3522, 5730829), (4979, 4053822), (6906, 2922673), (7631, 2644998), (9958, 2026911), (14937, 1351274), (14963, 1348926), (15262, 1322499), (22893, 881666), (29874, 675637), (29926, 674463), (44889, 449642), (45786, 440833), (89778, 224821)]