20132633800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3247199}}^1$

素因数の和:3247246

約数の個数: 48

約数和(自身を含む): 48318336000

約数和(自身を除く): 28185702200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 3247199, 6494398, 12988796, 16235995, 25977592, 32471990, 64943980, 81179975, 100663169, 129887960, 162359950, 201326338, 324719900, 402652676, 503315845, 649439800, 805305352, 1006631690, 2013263380, 2516579225, 4026526760, 5033158450, 10066316900, 20132633800]

約数ペア:

[(1, 20132633800), (2, 10066316900), (4, 5033158450), (5, 4026526760), (8, 2516579225), (10, 2013263380), (20, 1006631690), (25, 805305352), (31, 649439800), (40, 503315845), (50, 402652676), (62, 324719900), (100, 201326338), (124, 162359950), (155, 129887960), (200, 100663169), (248, 81179975), (310, 64943980), (620, 32471990), (775, 25977592), (1240, 16235995), (1550, 12988796), (3100, 6494398), (6200, 3247199)]