20155489464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1862111}}^1$

素因数の和:1862172

約数の個数: 64

約数和(自身を含む): 56310266880

約数和(自身を除く): 36154777416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1804, 2706, 3608, 5412, 10824, 1862111, 3724222, 5586333, 7448444, 11172666, 14896888, 20483221, 22345332, 40966442, 44690664, 61449663, 76346551, 81932884, 122899326, 152693102, 163865768, 229039653, 245798652, 305386204, 458079306, 491597304, 610772408, 839812061, 916158612, 1679624122, 1832317224, 2519436183, 3359248244, 5038872366, 6718496488, 10077744732, 20155489464]

約数ペア:

[(1, 20155489464), (2, 10077744732), (3, 6718496488), (4, 5038872366), (6, 3359248244), (8, 2519436183), (11, 1832317224), (12, 1679624122), (22, 916158612), (24, 839812061), (33, 610772408), (41, 491597304), (44, 458079306), (66, 305386204), (82, 245798652), (88, 229039653), (123, 163865768), (132, 152693102), (164, 122899326), (246, 81932884), (264, 76346551), (328, 61449663), (451, 44690664), (492, 40966442), (902, 22345332), (984, 20483221), (1353, 14896888), (1804, 11172666), (2706, 7448444), (3608, 5586333), (5412, 3724222), (10824, 1862111)]