20341853316

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{797}}^1\times {\mathrm{7309}}^1$

素因数の和:8213

約数の個数: 72

約数和(自身を含む): 52022082840

約数和(自身を除く): 31680229524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 797, 873, 1164, 1594, 1746, 2391, 3188, 3492, 4782, 7173, 7309, 9564, 14346, 14618, 21927, 28692, 29236, 43854, 65781, 77309, 87708, 131562, 154618, 231927, 263124, 309236, 463854, 695781, 708973, 927708, 1391562, 1417946, 2126919, 2783124, 2835892, 4253838, 5825273, 6380757, 8507676, 11650546, 12761514, 17475819, 23301092, 25523028, 34951638, 52427457, 69903276, 104854914, 209709828, 565051481, 1130102962, 1695154443, 2260205924, 3390308886, 5085463329, 6780617772, 10170926658, 20341853316]

約数ペア:

[(1, 20341853316), (2, 10170926658), (3, 6780617772), (4, 5085463329), (6, 3390308886), (9, 2260205924), (12, 1695154443), (18, 1130102962), (36, 565051481), (97, 209709828), (194, 104854914), (291, 69903276), (388, 52427457), (582, 34951638), (797, 25523028), (873, 23301092), (1164, 17475819), (1594, 12761514), (1746, 11650546), (2391, 8507676), (3188, 6380757), (3492, 5825273), (4782, 4253838), (7173, 2835892), (7309, 2783124), (9564, 2126919), (14346, 1417946), (14618, 1391562), (21927, 927708), (28692, 708973), (29236, 695781), (43854, 463854), (65781, 309236), (77309, 263124), (87708, 231927), (131562, 154618)]