20629146

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 42467328

約数和(自身を除く): 21838182

約数列:

[1, 2, 3, 6, 47, 94, 141, 191, 282, 382, 383, 573, 766, 1146, 1149, 2298, 8977, 17954, 18001, 26931, 36002, 53862, 54003, 73153, 108006, 146306, 219459, 438918, 3438191, 6876382, 10314573, 20629146]

約数ペア:

[(1, 20629146), (2, 10314573), (3, 6876382), (6, 3438191), (47, 438918), (94, 219459), (141, 146306), (191, 108006), (282, 73153), (382, 54003), (383, 53862), (573, 36002), (766, 26931), (1146, 18001), (1149, 17954), (2298, 8977)]