20612728704

素因数分解:

$2^7\times 3^1\times {\mathrm{907}}^1\times {\mathrm{59183}}^1$

素因数の和:60107

約数の個数: 64

約数和(自身を含む): 54813853440

約数和(自身を除く): 34201124736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 907, 1814, 2721, 3628, 5442, 7256, 10884, 14512, 21768, 29024, 43536, 58048, 59183, 87072, 116096, 118366, 174144, 177549, 236732, 348288, 355098, 473464, 710196, 946928, 1420392, 1893856, 2840784, 3787712, 5681568, 7575424, 11363136, 22726272, 53678981, 107357962, 161036943, 214715924, 322073886, 429431848, 644147772, 858863696, 1288295544, 1717727392, 2576591088, 3435454784, 5153182176, 6870909568, 10306364352, 20612728704]

約数ペア:

[(1, 20612728704), (2, 10306364352), (3, 6870909568), (4, 5153182176), (6, 3435454784), (8, 2576591088), (12, 1717727392), (16, 1288295544), (24, 858863696), (32, 644147772), (48, 429431848), (64, 322073886), (96, 214715924), (128, 161036943), (192, 107357962), (384, 53678981), (907, 22726272), (1814, 11363136), (2721, 7575424), (3628, 5681568), (5442, 3787712), (7256, 2840784), (10884, 1893856), (14512, 1420392), (21768, 946928), (29024, 710196), (43536, 473464), (58048, 355098), (59183, 348288), (87072, 236732), (116096, 177549), (118366, 174144)]