20295616

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:377

約数の個数: 56

約数和(自身を含む): 44476416

約数和(自身を除く): 24180800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 176, 227, 254, 352, 454, 508, 704, 908, 1016, 1397, 1816, 2032, 2497, 2794, 3632, 4064, 4994, 5588, 7264, 8128, 9988, 11176, 14528, 19976, 22352, 28829, 39952, 44704, 57658, 79904, 89408, 115316, 159808, 230632, 317119, 461264, 634238, 922528, 1268476, 1845056, 2536952, 5073904, 10147808, 20295616]

約数ペア:

[(1, 20295616), (2, 10147808), (4, 5073904), (8, 2536952), (11, 1845056), (16, 1268476), (22, 922528), (32, 634238), (44, 461264), (64, 317119), (88, 230632), (127, 159808), (176, 115316), (227, 89408), (254, 79904), (352, 57658), (454, 44704), (508, 39952), (704, 28829), (908, 22352), (1016, 19976), (1397, 14528), (1816, 11176), (2032, 9988), (2497, 8128), (2794, 7264), (3632, 5588), (4064, 4994)]