20161502095

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1\times {\mathrm{2819}}^1$

素因数の和:4567

約数の個数: 32

約数和(自身を含む): 27894988800

約数和(自身を除く): 7733486705

約数列:

[1, 5, 7, 35, 127, 635, 889, 1609, 2819, 4445, 8045, 11263, 14095, 19733, 56315, 98665, 204343, 358013, 1021715, 1430401, 1790065, 2506091, 4535771, 7152005, 12530455, 22678855, 31750397, 158751985, 576042917, 2880214585, 4032300419, 20161502095]

約数ペア:

[(1, 20161502095), (5, 4032300419), (7, 2880214585), (35, 576042917), (127, 158751985), (635, 31750397), (889, 22678855), (1609, 12530455), (2819, 7152005), (4445, 4535771), (8045, 2506091), (11263, 1790065), (14095, 1430401), (19733, 1021715), (56315, 358013), (98665, 204343)]