20173968372

素因数分解:

$2^2\times 3^1\times {\mathrm{379}}^1\times {\mathrm{1657}}^1\times {\mathrm{2677}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 47242919360

約数和(自身を除く): 27068950988

約数列:

[1, 2, 3, 4, 6, 12, 379, 758, 1137, 1516, 1657, 2274, 2677, 3314, 4548, 4971, 5354, 6628, 8031, 9942, 10708, 16062, 19884, 32124, 628003, 1014583, 1256006, 1884009, 2029166, 2512012, 3043749, 3768018, 4058332, 4435789, 6087498, 7536036, 8871578, 12174996, 13307367, 17743156, 26614734, 53229468, 1681164031, 3362328062, 5043492093, 6724656124, 10086984186, 20173968372]

約数ペア:

[(1, 20173968372), (2, 10086984186), (3, 6724656124), (4, 5043492093), (6, 3362328062), (12, 1681164031), (379, 53229468), (758, 26614734), (1137, 17743156), (1516, 13307367), (1657, 12174996), (2274, 8871578), (2677, 7536036), (3314, 6087498), (4548, 4435789), (4971, 4058332), (5354, 3768018), (6628, 3043749), (8031, 2512012), (9942, 2029166), (10708, 1884009), (16062, 1256006), (19884, 1014583), (32124, 628003)]