20888021232

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3719377}}^1$

素因数の和:3719407

約数の個数: 80

約数和(自身を含む): 64568402080

約数和(自身を除く): 43680380848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 3719377, 7438754, 11158131, 14877508, 22316262, 29755016, 33474393, 44632524, 48351901, 59510032, 66948786, 89265048, 96703802, 100423179, 133897572, 145055703, 178530096, 193407604, 200846358, 267795144, 290111406, 386815208, 401692716, 435167109, 535590288, 580222812, 773630416, 803385432, 870334218, 1160445624, 1305501327, 1606770864, 1740668436, 2320891248, 2611002654, 3481336872, 5222005308, 6962673744, 10444010616, 20888021232]

約数ペア:

[(1, 20888021232), (2, 10444010616), (3, 6962673744), (4, 5222005308), (6, 3481336872), (8, 2611002654), (9, 2320891248), (12, 1740668436), (13, 1606770864), (16, 1305501327), (18, 1160445624), (24, 870334218), (26, 803385432), (27, 773630416), (36, 580222812), (39, 535590288), (48, 435167109), (52, 401692716), (54, 386815208), (72, 290111406), (78, 267795144), (104, 200846358), (108, 193407604), (117, 178530096), (144, 145055703), (156, 133897572), (208, 100423179), (216, 96703802), (234, 89265048), (312, 66948786), (351, 59510032), (432, 48351901), (468, 44632524), (624, 33474393), (702, 29755016), (936, 22316262), (1404, 14877508), (1872, 11158131), (2808, 7438754), (5616, 3719377)]