20209104

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3793}}^1$

素因数の和:3844

約数の個数: 60

約数和(自身を含む): 58101316

約数和(自身を除く): 37892212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 3793, 5328, 7586, 11379, 15172, 22758, 30344, 34137, 45516, 60688, 68274, 91032, 136548, 140341, 182064, 273096, 280682, 421023, 546192, 561364, 842046, 1122728, 1263069, 1684092, 2245456, 2526138, 3368184, 5052276, 6736368, 10104552, 20209104]

約数ペア:

[(1, 20209104), (2, 10104552), (3, 6736368), (4, 5052276), (6, 3368184), (8, 2526138), (9, 2245456), (12, 1684092), (16, 1263069), (18, 1122728), (24, 842046), (36, 561364), (37, 546192), (48, 421023), (72, 280682), (74, 273096), (111, 182064), (144, 140341), (148, 136548), (222, 91032), (296, 68274), (333, 60688), (444, 45516), (592, 34137), (666, 30344), (888, 22758), (1332, 15172), (1776, 11379), (2664, 7586), (3793, 5328)]