20551497264

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3857263}}^1$

素因数の和:3857314

約数の個数: 60

約数和(自身を含む): 59070140896

約数和(自身を除く): 38518643632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 3857263, 7714526, 11571789, 15429052, 23143578, 30858104, 34715367, 46287156, 61716208, 69430734, 92574312, 138861468, 142718731, 185148624, 277722936, 285437462, 428156193, 555445872, 570874924, 856312386, 1141749848, 1284468579, 1712624772, 2283499696, 2568937158, 3425249544, 5137874316, 6850499088, 10275748632, 20551497264]

約数ペア:

[(1, 20551497264), (2, 10275748632), (3, 6850499088), (4, 5137874316), (6, 3425249544), (8, 2568937158), (9, 2283499696), (12, 1712624772), (16, 1284468579), (18, 1141749848), (24, 856312386), (36, 570874924), (37, 555445872), (48, 428156193), (72, 285437462), (74, 277722936), (111, 185148624), (144, 142718731), (148, 138861468), (222, 92574312), (296, 69430734), (333, 61716208), (444, 46287156), (592, 34715367), (666, 30858104), (888, 23143578), (1332, 15429052), (1776, 11571789), (2664, 7714526), (5328, 3857263)]