20223060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2393

約数の個数: 96

約数和(自身を含む): 66552192

約数和(自身を除く): 46329132

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2357, 2860, 4290, 4714, 7071, 8580, 9428, 11785, 14142, 23570, 25927, 28284, 30641, 35355, 47140, 51854, 61282, 70710, 77781, 91923, 103708, 122564, 129635, 141420, 153205, 155562, 183846, 259270, 306410, 311124, 337051, 367692, 388905, 459615, 518540, 612820, 674102, 777810, 919230, 1011153, 1348204, 1555620, 1685255, 1838460, 2022306, 3370510, 4044612, 5055765, 6741020, 10111530, 20223060]

約数ペア:

[(1, 20223060), (2, 10111530), (3, 6741020), (4, 5055765), (5, 4044612), (6, 3370510), (10, 2022306), (11, 1838460), (12, 1685255), (13, 1555620), (15, 1348204), (20, 1011153), (22, 919230), (26, 777810), (30, 674102), (33, 612820), (39, 518540), (44, 459615), (52, 388905), (55, 367692), (60, 337051), (65, 311124), (66, 306410), (78, 259270), (110, 183846), (130, 155562), (132, 153205), (143, 141420), (156, 129635), (165, 122564), (195, 103708), (220, 91923), (260, 77781), (286, 70710), (330, 61282), (390, 51854), (429, 47140), (572, 35355), (660, 30641), (715, 28284), (780, 25927), (858, 23570), (1430, 14142), (1716, 11785), (2145, 9428), (2357, 8580), (2860, 7071), (4290, 4714)]