20189597582

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{7283}}^1$

素因数の和:7733

約数の個数: 64

約数和(自身を含む): 38666502144

約数和(自身を除く): 18476904562

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 383, 517, 658, 766, 1034, 2681, 3619, 4213, 5362, 7238, 7283, 8426, 14566, 18001, 29491, 36002, 50981, 58982, 80113, 101962, 126007, 160226, 198011, 252014, 342301, 396022, 560791, 684602, 1121582, 1386077, 2396107, 2772154, 2789389, 3765311, 4792214, 5578778, 7530622, 19525723, 26357177, 30683279, 39051446, 52714354, 61366558, 131101283, 214782953, 262202566, 429565906, 917708981, 1442114113, 1835417962, 2884228226, 10094798791, 20189597582]

約数ペア:

[(1, 20189597582), (2, 10094798791), (7, 2884228226), (11, 1835417962), (14, 1442114113), (22, 917708981), (47, 429565906), (77, 262202566), (94, 214782953), (154, 131101283), (329, 61366558), (383, 52714354), (517, 39051446), (658, 30683279), (766, 26357177), (1034, 19525723), (2681, 7530622), (3619, 5578778), (4213, 4792214), (5362, 3765311), (7238, 2789389), (7283, 2772154), (8426, 2396107), (14566, 1386077), (18001, 1121582), (29491, 684602), (36002, 560791), (50981, 396022), (58982, 342301), (80113, 252014), (101962, 198011), (126007, 160226)]