20222600505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{15139}}^1$

素因数の和:15318

約数の個数: 64

約数和(自身を含む): 35173248000

約数和(自身を除く): 14950647495

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 109, 129, 215, 285, 327, 545, 645, 817, 1635, 2071, 2451, 4085, 4687, 6213, 10355, 12255, 14061, 15139, 23435, 31065, 45417, 70305, 75695, 89053, 227085, 267159, 287641, 445265, 650977, 862923, 1335795, 1438205, 1650151, 1952931, 3254885, 4314615, 4950453, 8250755, 9764655, 12368563, 24752265, 31352869, 37105689, 61842815, 70956493, 94058607, 156764345, 185528445, 212869479, 354782465, 470293035, 1064347395, 1348173367, 4044520101, 6740866835, 20222600505]

約数ペア:

[(1, 20222600505), (3, 6740866835), (5, 4044520101), (15, 1348173367), (19, 1064347395), (43, 470293035), (57, 354782465), (95, 212869479), (109, 185528445), (129, 156764345), (215, 94058607), (285, 70956493), (327, 61842815), (545, 37105689), (645, 31352869), (817, 24752265), (1635, 12368563), (2071, 9764655), (2451, 8250755), (4085, 4950453), (4687, 4314615), (6213, 3254885), (10355, 1952931), (12255, 1650151), (14061, 1438205), (15139, 1335795), (23435, 862923), (31065, 650977), (45417, 445265), (70305, 287641), (75695, 267159), (89053, 227085)]