20174870472

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{74609}}^1$

素因数の和:75230

約数の個数: 64

約数和(自身を含む): 53182008000

約数和(自身を除く): 33007137528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 593, 1186, 1779, 2372, 3558, 4744, 7116, 11267, 14232, 22534, 33801, 45068, 67602, 74609, 90136, 135204, 149218, 223827, 270408, 298436, 447654, 596872, 895308, 1417571, 1790616, 2835142, 4252713, 5670284, 8505426, 11340568, 17010852, 34021704, 44243137, 88486274, 132729411, 176972548, 265458822, 353945096, 530917644, 840619603, 1061835288, 1681239206, 2521858809, 3362478412, 5043717618, 6724956824, 10087435236, 20174870472]

約数ペア:

[(1, 20174870472), (2, 10087435236), (3, 6724956824), (4, 5043717618), (6, 3362478412), (8, 2521858809), (12, 1681239206), (19, 1061835288), (24, 840619603), (38, 530917644), (57, 353945096), (76, 265458822), (114, 176972548), (152, 132729411), (228, 88486274), (456, 44243137), (593, 34021704), (1186, 17010852), (1779, 11340568), (2372, 8505426), (3558, 5670284), (4744, 4252713), (7116, 2835142), (11267, 1790616), (14232, 1417571), (22534, 895308), (33801, 596872), (45068, 447654), (67602, 298436), (74609, 270408), (90136, 223827), (135204, 149218)]