20172521736

素因数分解:

$2^3\times 3^2\times {\mathrm{2423}}^1\times {\mathrm{115631}}^1$

素因数の和:118066

約数の個数: 48

約数和(自身を含む): 54656933760

約数和(自身を除く): 34484412024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2423, 4846, 7269, 9692, 14538, 19384, 21807, 29076, 43614, 58152, 87228, 115631, 174456, 231262, 346893, 462524, 693786, 925048, 1040679, 1387572, 2081358, 2775144, 4162716, 8325432, 280173913, 560347826, 840521739, 1120695652, 1681043478, 2241391304, 2521565217, 3362086956, 5043130434, 6724173912, 10086260868, 20172521736]

約数ペア:

[(1, 20172521736), (2, 10086260868), (3, 6724173912), (4, 5043130434), (6, 3362086956), (8, 2521565217), (9, 2241391304), (12, 1681043478), (18, 1120695652), (24, 840521739), (36, 560347826), (72, 280173913), (2423, 8325432), (4846, 4162716), (7269, 2775144), (9692, 2081358), (14538, 1387572), (19384, 1040679), (21807, 925048), (29076, 693786), (43614, 462524), (58152, 346893), (87228, 231262), (115631, 174456)]