20170152

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 54836340

約数和(自身を除く): 34666188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 613, 914, 1226, 1371, 1828, 1839, 2452, 2742, 3656, 3678, 4113, 4904, 5484, 5517, 7356, 8226, 10968, 11034, 14712, 16452, 22068, 32904, 44136, 280141, 560282, 840423, 1120564, 1680846, 2241128, 2521269, 3361692, 5042538, 6723384, 10085076, 20170152]

約数ペア:

[(1, 20170152), (2, 10085076), (3, 6723384), (4, 5042538), (6, 3361692), (8, 2521269), (9, 2241128), (12, 1680846), (18, 1120564), (24, 840423), (36, 560282), (72, 280141), (457, 44136), (613, 32904), (914, 22068), (1226, 16452), (1371, 14712), (1828, 11034), (1839, 10968), (2452, 8226), (2742, 7356), (3656, 5517), (3678, 5484), (4113, 4904)]