20162617434

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{127681}}^1$

素因数の和:128003

約数の個数: 48

約数和(自身を含む): 45254586624

約数和(自身を除く): 25091969190

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 283, 558, 566, 849, 1698, 2547, 5094, 8773, 17546, 26319, 52638, 78957, 127681, 157914, 255362, 383043, 766086, 1149129, 2298258, 3958111, 7916222, 11874333, 23748666, 35622999, 36133723, 71245998, 72267446, 108401169, 216802338, 325203507, 650407014, 1120145413, 2240290826, 3360436239, 6720872478, 10081308717, 20162617434]

約数ペア:

[(1, 20162617434), (2, 10081308717), (3, 6720872478), (6, 3360436239), (9, 2240290826), (18, 1120145413), (31, 650407014), (62, 325203507), (93, 216802338), (186, 108401169), (279, 72267446), (283, 71245998), (558, 36133723), (566, 35622999), (849, 23748666), (1698, 11874333), (2547, 7916222), (5094, 3958111), (8773, 2298258), (17546, 1149129), (26319, 766086), (52638, 383043), (78957, 255362), (127681, 157914)]