20403291264

素因数分解:

$2^7\times 3^1\times {\mathrm{59}}^1\times {\mathrm{900569}}^1$

素因数の和:900645

約数の個数: 64

約数和(自身を含む): 55114884000

約数和(自身を除く): 34711592736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 128, 177, 192, 236, 354, 384, 472, 708, 944, 1416, 1888, 2832, 3776, 5664, 7552, 11328, 22656, 900569, 1801138, 2701707, 3602276, 5403414, 7204552, 10806828, 14409104, 21613656, 28818208, 43227312, 53133571, 57636416, 86454624, 106267142, 115272832, 159400713, 172909248, 212534284, 318801426, 345818496, 425068568, 637602852, 850137136, 1275205704, 1700274272, 2550411408, 3400548544, 5100822816, 6801097088, 10201645632, 20403291264]

約数ペア:

[(1, 20403291264), (2, 10201645632), (3, 6801097088), (4, 5100822816), (6, 3400548544), (8, 2550411408), (12, 1700274272), (16, 1275205704), (24, 850137136), (32, 637602852), (48, 425068568), (59, 345818496), (64, 318801426), (96, 212534284), (118, 172909248), (128, 159400713), (177, 115272832), (192, 106267142), (236, 86454624), (354, 57636416), (384, 53133571), (472, 43227312), (708, 28818208), (944, 21613656), (1416, 14409104), (1888, 10806828), (2832, 7204552), (3776, 5403414), (5664, 3602276), (7552, 2701707), (11328, 1801138), (22656, 900569)]