20162056544

素因数分解:

$2^5\times 7^1\times {\mathrm{677}}^1\times {\mathrm{132953}}^1$

素因数の和:133647

約数の個数: 48

約数和(自身を含む): 45431977248

約数和(自身を除く): 25269920704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 677, 1354, 2708, 4739, 5416, 9478, 10832, 18956, 21664, 37912, 75824, 132953, 151648, 265906, 531812, 930671, 1063624, 1861342, 2127248, 3722684, 4254496, 7445368, 14890736, 29781472, 90009181, 180018362, 360036724, 630064267, 720073448, 1260128534, 1440146896, 2520257068, 2880293792, 5040514136, 10081028272, 20162056544]

約数ペア:

[(1, 20162056544), (2, 10081028272), (4, 5040514136), (7, 2880293792), (8, 2520257068), (14, 1440146896), (16, 1260128534), (28, 720073448), (32, 630064267), (56, 360036724), (112, 180018362), (224, 90009181), (677, 29781472), (1354, 14890736), (2708, 7445368), (4739, 4254496), (5416, 3722684), (9478, 2127248), (10832, 1861342), (18956, 1063624), (21664, 930671), (37912, 531812), (75824, 265906), (132953, 151648)]