20242859385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{541}}^1\times {\mathrm{971}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 37223276544

約数和(自身を除く): 16980417159

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 367, 541, 971, 1101, 1623, 1835, 2569, 2705, 2913, 3787, 4855, 5505, 6797, 7707, 8115, 11361, 12845, 14565, 18935, 20391, 33985, 38535, 56805, 101955, 198547, 356357, 525311, 595641, 992735, 1069071, 1389829, 1575933, 1781785, 2494499, 2626555, 2978205, 3677177, 4169487, 5345355, 6949145, 7483497, 7879665, 11031531, 12472495, 18385885, 20847435, 37417485, 55157655, 192789137, 578367411, 963945685, 1349523959, 2891837055, 4048571877, 6747619795, 20242859385]

約数ペア:

[(1, 20242859385), (3, 6747619795), (5, 4048571877), (7, 2891837055), (15, 1349523959), (21, 963945685), (35, 578367411), (105, 192789137), (367, 55157655), (541, 37417485), (971, 20847435), (1101, 18385885), (1623, 12472495), (1835, 11031531), (2569, 7879665), (2705, 7483497), (2913, 6949145), (3787, 5345355), (4855, 4169487), (5505, 3677177), (6797, 2978205), (7707, 2626555), (8115, 2494499), (11361, 1781785), (12845, 1575933), (14565, 1389829), (18935, 1069071), (20391, 992735), (33985, 595641), (38535, 525311), (56805, 356357), (101955, 198547)]