20009694

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 21600546

約数列:

[1, 2, 3, 6, 31, 62, 93, 179, 186, 358, 537, 601, 1074, 1202, 1803, 3606, 5549, 11098, 16647, 18631, 33294, 37262, 55893, 107579, 111786, 215158, 322737, 645474, 3334949, 6669898, 10004847, 20009694]

約数ペア:

[(1, 20009694), (2, 10004847), (3, 6669898), (6, 3334949), (31, 645474), (62, 322737), (93, 215158), (179, 111786), (186, 107579), (358, 55893), (537, 37262), (601, 33294), (1074, 18631), (1202, 16647), (1803, 11098), (3606, 5549)]