20037612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2111}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 53932032

約数和(自身を除く): 33894420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2111, 2373, 3164, 4222, 4746, 6333, 8444, 9492, 12666, 14777, 25332, 29554, 44331, 59108, 88662, 177324, 238543, 477086, 715629, 954172, 1431258, 1669801, 2862516, 3339602, 5009403, 6679204, 10018806, 20037612]

約数ペア:

[(1, 20037612), (2, 10018806), (3, 6679204), (4, 5009403), (6, 3339602), (7, 2862516), (12, 1669801), (14, 1431258), (21, 954172), (28, 715629), (42, 477086), (84, 238543), (113, 177324), (226, 88662), (339, 59108), (452, 44331), (678, 29554), (791, 25332), (1356, 14777), (1582, 12666), (2111, 9492), (2373, 8444), (3164, 6333), (4222, 4746)]