20932110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12241}}^1$

素因数の和:12273

約数の個数: 48

約数和(自身を含む): 57292560

約数和(自身を除く): 36360450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 12241, 24482, 36723, 61205, 73446, 110169, 122410, 183615, 220338, 232579, 367230, 465158, 550845, 697737, 1101690, 1162895, 1395474, 2093211, 2325790, 3488685, 4186422, 6977370, 10466055, 20932110]

約数ペア:

[(1, 20932110), (2, 10466055), (3, 6977370), (5, 4186422), (6, 3488685), (9, 2325790), (10, 2093211), (15, 1395474), (18, 1162895), (19, 1101690), (30, 697737), (38, 550845), (45, 465158), (57, 367230), (90, 232579), (95, 220338), (114, 183615), (171, 122410), (190, 110169), (285, 73446), (342, 61205), (570, 36723), (855, 24482), (1710, 12241)]