20410512

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 54960768

約数和(自身を除く): 34550256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 71, 106, 113, 142, 159, 212, 213, 226, 284, 318, 339, 424, 426, 452, 568, 636, 678, 848, 852, 904, 1136, 1272, 1356, 1704, 1808, 2544, 2712, 3408, 3763, 5424, 5989, 7526, 8023, 11289, 11978, 15052, 16046, 17967, 22578, 23956, 24069, 30104, 32092, 35934, 45156, 47912, 48138, 60208, 64184, 71868, 90312, 95824, 96276, 128368, 143736, 180624, 192552, 287472, 385104, 425219, 850438, 1275657, 1700876, 2551314, 3401752, 5102628, 6803504, 10205256, 20410512]

約数ペア:

[(1, 20410512), (2, 10205256), (3, 6803504), (4, 5102628), (6, 3401752), (8, 2551314), (12, 1700876), (16, 1275657), (24, 850438), (48, 425219), (53, 385104), (71, 287472), (106, 192552), (113, 180624), (142, 143736), (159, 128368), (212, 96276), (213, 95824), (226, 90312), (284, 71868), (318, 64184), (339, 60208), (424, 48138), (426, 47912), (452, 45156), (568, 35934), (636, 32092), (678, 30104), (848, 24069), (852, 23956), (904, 22578), (1136, 17967), (1272, 16046), (1356, 15052), (1704, 11978), (1808, 11289), (2544, 8023), (2712, 7526), (3408, 5989), (3763, 5424)]