20227931031

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1217}}^1$

素因数の和:1805

約数の個数: 96

約数和(自身を含む): 36123736320

約数和(自身を除く): 15895805289

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 541, 627, 931, 1217, 1463, 1617, 1623, 2793, 3651, 3787, 4389, 5951, 8519, 10241, 10279, 11361, 13387, 17853, 23123, 25557, 26509, 30723, 30837, 40161, 41657, 59633, 69369, 71953, 79527, 93709, 113069, 124971, 161861, 178899, 215859, 254353, 281127, 291599, 339207, 485583, 503671, 655963, 658397, 763059, 791483, 874797, 1133027, 1511013, 1780471, 1967889, 1975191, 2374449, 3399081, 4608779, 5341413, 5540381, 7242367, 12463297, 12509543, 13826337, 16621143, 21727101, 32261453, 37389891, 37528629, 50696569, 87566801, 96784359, 137604973, 152089707, 262700403, 354875983, 412814919, 612967607, 963234811, 1064627949, 1838902821, 2889704433, 6742643677, 20227931031]

約数ペア:

[(1, 20227931031), (3, 6742643677), (7, 2889704433), (11, 1838902821), (19, 1064627949), (21, 963234811), (33, 612967607), (49, 412814919), (57, 354875983), (77, 262700403), (133, 152089707), (147, 137604973), (209, 96784359), (231, 87566801), (399, 50696569), (539, 37528629), (541, 37389891), (627, 32261453), (931, 21727101), (1217, 16621143), (1463, 13826337), (1617, 12509543), (1623, 12463297), (2793, 7242367), (3651, 5540381), (3787, 5341413), (4389, 4608779), (5951, 3399081), (8519, 2374449), (10241, 1975191), (10279, 1967889), (11361, 1780471), (13387, 1511013), (17853, 1133027), (23123, 874797), (25557, 791483), (26509, 763059), (30723, 658397), (30837, 655963), (40161, 503671), (41657, 485583), (59633, 339207), (69369, 291599), (71953, 281127), (79527, 254353), (93709, 215859), (113069, 178899), (124971, 161861)]