20107283630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{318809}}^1$

素因数の和:318893

約数の個数: 64

約数和(自身を含む): 44623198080

約数和(自身を除く): 24515914450

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 530, 595, 742, 901, 1190, 1802, 1855, 3710, 4505, 6307, 9010, 12614, 31535, 63070, 318809, 637618, 1594045, 2231663, 3188090, 4463326, 5419753, 10839506, 11158315, 16896877, 22316630, 27098765, 33793754, 37938271, 54197530, 75876542, 84484385, 118278139, 168968770, 189691355, 236556278, 287246909, 379382710, 574493818, 591390695, 1182781390, 1436234545, 2010728363, 2872469090, 4021456726, 10053641815, 20107283630]

約数ペア:

[(1, 20107283630), (2, 10053641815), (5, 4021456726), (7, 2872469090), (10, 2010728363), (14, 1436234545), (17, 1182781390), (34, 591390695), (35, 574493818), (53, 379382710), (70, 287246909), (85, 236556278), (106, 189691355), (119, 168968770), (170, 118278139), (238, 84484385), (265, 75876542), (371, 54197530), (530, 37938271), (595, 33793754), (742, 27098765), (901, 22316630), (1190, 16896877), (1802, 11158315), (1855, 10839506), (3710, 5419753), (4505, 4463326), (6307, 3188090), (9010, 2231663), (12614, 1594045), (31535, 637618), (63070, 318809)]