20173473324

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1847}}^1\times {\mathrm{9787}}^1$

素因数の和:11675

約数の個数: 72

約数和(自身を含む): 52672908288

約数和(自身を除く): 32499434964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1847, 3694, 5541, 7388, 9787, 11082, 16623, 19574, 22164, 29361, 33246, 39148, 57257, 58722, 66492, 88083, 114514, 117444, 171771, 176166, 229028, 303397, 343542, 352332, 515313, 606794, 687084, 910191, 1030626, 1213588, 1820382, 2061252, 2730573, 3640764, 5461146, 10922292, 18076589, 36153178, 54229767, 72306356, 108459534, 162689301, 216919068, 325378602, 560374259, 650757204, 1120748518, 1681122777, 2241497036, 3362245554, 5043368331, 6724491108, 10086736662, 20173473324]

約数ペア:

[(1, 20173473324), (2, 10086736662), (3, 6724491108), (4, 5043368331), (6, 3362245554), (9, 2241497036), (12, 1681122777), (18, 1120748518), (31, 650757204), (36, 560374259), (62, 325378602), (93, 216919068), (124, 162689301), (186, 108459534), (279, 72306356), (372, 54229767), (558, 36153178), (1116, 18076589), (1847, 10922292), (3694, 5461146), (5541, 3640764), (7388, 2730573), (9787, 2061252), (11082, 1820382), (16623, 1213588), (19574, 1030626), (22164, 910191), (29361, 687084), (33246, 606794), (39148, 515313), (57257, 352332), (58722, 343542), (66492, 303397), (88083, 229028), (114514, 176166), (117444, 171771)]