20919787704

素因数分解:

$2^3\times 3^4\times {\mathrm{32283623}}^1$

素因数の和:32283641

約数の個数: 40

約数和(自身を含む): 58594777560

約数和(自身を除く): 37674989856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32283623, 64567246, 96850869, 129134492, 193701738, 258268984, 290552607, 387403476, 581105214, 774806952, 871657821, 1162210428, 1743315642, 2324420856, 2614973463, 3486631284, 5229946926, 6973262568, 10459893852, 20919787704]

約数ペア:

[(1, 20919787704), (2, 10459893852), (3, 6973262568), (4, 5229946926), (6, 3486631284), (8, 2614973463), (9, 2324420856), (12, 1743315642), (18, 1162210428), (24, 871657821), (27, 774806952), (36, 581105214), (54, 387403476), (72, 290552607), (81, 258268984), (108, 193701738), (162, 129134492), (216, 96850869), (324, 64567246), (648, 32283623)]