20182206524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{72103}}^1$

素因数の和:72282

約数の個数: 48

約数和(自身を含む): 38763110400

約数和(自身を除く): 18580903876

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 127, 254, 508, 551, 1102, 2204, 2413, 3683, 4826, 7366, 9652, 14732, 69977, 72103, 139954, 144206, 279908, 288412, 1369957, 2090987, 2739914, 4181974, 5479828, 8363948, 9157081, 18314162, 36628324, 39728753, 79457506, 158915012, 173984539, 265555349, 347969078, 531110698, 695938156, 1062221396, 5045551631, 10091103262, 20182206524]

約数ペア:

[(1, 20182206524), (2, 10091103262), (4, 5045551631), (19, 1062221396), (29, 695938156), (38, 531110698), (58, 347969078), (76, 265555349), (116, 173984539), (127, 158915012), (254, 79457506), (508, 39728753), (551, 36628324), (1102, 18314162), (2204, 9157081), (2413, 8363948), (3683, 5479828), (4826, 4181974), (7366, 2739914), (9652, 2090987), (14732, 1369957), (69977, 288412), (72103, 279908), (139954, 144206)]