20638367088

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{70753}}^1$

素因数の和:70926

約数の個数: 80

約数和(自身を含む): 54746615040

約数和(自身を除く): 34108247952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 103, 118, 177, 206, 236, 309, 354, 412, 472, 618, 708, 824, 944, 1236, 1416, 1648, 2472, 2832, 4944, 6077, 12154, 18231, 24308, 36462, 48616, 70753, 72924, 97232, 141506, 145848, 212259, 283012, 291696, 424518, 566024, 849036, 1132048, 1698072, 3396144, 4174427, 7287559, 8348854, 12523281, 14575118, 16697708, 21862677, 25046562, 29150236, 33395416, 43725354, 50093124, 58300472, 66790832, 87450708, 100186248, 116600944, 174901416, 200372496, 349802832, 429965981, 859931962, 1289897943, 1719863924, 2579795886, 3439727848, 5159591772, 6879455696, 10319183544, 20638367088]

約数ペア:

[(1, 20638367088), (2, 10319183544), (3, 6879455696), (4, 5159591772), (6, 3439727848), (8, 2579795886), (12, 1719863924), (16, 1289897943), (24, 859931962), (48, 429965981), (59, 349802832), (103, 200372496), (118, 174901416), (177, 116600944), (206, 100186248), (236, 87450708), (309, 66790832), (354, 58300472), (412, 50093124), (472, 43725354), (618, 33395416), (708, 29150236), (824, 25046562), (944, 21862677), (1236, 16697708), (1416, 14575118), (1648, 12523281), (2472, 8348854), (2832, 7287559), (4944, 4174427), (6077, 3396144), (12154, 1698072), (18231, 1132048), (24308, 849036), (36462, 566024), (48616, 424518), (70753, 291696), (72924, 283012), (97232, 212259), (141506, 145848)]