20248416

素因数分解:

$2^5\times 3^2\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:604

約数の個数: 72

約数和(自身を含む): 58063824

約数和(自身を除く): 37815408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 167, 288, 334, 421, 501, 668, 842, 1002, 1263, 1336, 1503, 1684, 2004, 2526, 2672, 3006, 3368, 3789, 4008, 5052, 5344, 6012, 6736, 7578, 8016, 10104, 12024, 13472, 15156, 16032, 20208, 24048, 30312, 40416, 48096, 60624, 70307, 121248, 140614, 210921, 281228, 421842, 562456, 632763, 843684, 1124912, 1265526, 1687368, 2249824, 2531052, 3374736, 5062104, 6749472, 10124208, 20248416]

約数ペア:

[(1, 20248416), (2, 10124208), (3, 6749472), (4, 5062104), (6, 3374736), (8, 2531052), (9, 2249824), (12, 1687368), (16, 1265526), (18, 1124912), (24, 843684), (32, 632763), (36, 562456), (48, 421842), (72, 281228), (96, 210921), (144, 140614), (167, 121248), (288, 70307), (334, 60624), (421, 48096), (501, 40416), (668, 30312), (842, 24048), (1002, 20208), (1263, 16032), (1336, 15156), (1503, 13472), (1684, 12024), (2004, 10104), (2526, 8016), (2672, 7578), (3006, 6736), (3368, 6012), (3789, 5344), (4008, 5052)]