20362654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 34435296

約数和(自身を除く): 14072642

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 347, 481, 694, 793, 962, 1586, 2257, 4511, 4514, 9022, 12839, 21167, 25678, 29341, 42334, 58682, 166907, 275171, 333814, 550342, 783179, 1566358, 10181327, 20362654]

約数ペア:

[(1, 20362654), (2, 10181327), (13, 1566358), (26, 783179), (37, 550342), (61, 333814), (74, 275171), (122, 166907), (347, 58682), (481, 42334), (694, 29341), (793, 25678), (962, 21167), (1586, 12839), (2257, 9022), (4511, 4514)]