20171157611

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 24634368000

約数和(自身を除く): 4463210389

約数列:

[1, 11, 17, 29, 79, 187, 197, 239, 319, 493, 869, 1343, 2167, 2291, 2629, 3349, 4063, 5423, 5713, 6931, 14773, 15563, 18881, 25201, 36839, 38947, 44693, 47083, 62843, 76241, 97121, 117827, 171193, 207691, 264571, 320977, 428417, 451327, 517913, 547549, 800411, 1068331, 1296097, 1365407, 2910281, 3530747, 3719557, 4964597, 6023039, 7672559, 8804521, 9308333, 15019477, 23211919, 40915127, 63232469, 84398149, 102391663, 107867153, 255331109, 695557159, 1186538683, 1833741601, 20171157611]

約数ペア:

[(1, 20171157611), (11, 1833741601), (17, 1186538683), (29, 695557159), (79, 255331109), (187, 107867153), (197, 102391663), (239, 84398149), (319, 63232469), (493, 40915127), (869, 23211919), (1343, 15019477), (2167, 9308333), (2291, 8804521), (2629, 7672559), (3349, 6023039), (4063, 4964597), (5423, 3719557), (5713, 3530747), (6931, 2910281), (14773, 1365407), (15563, 1296097), (18881, 1068331), (25201, 800411), (36839, 547549), (38947, 517913), (44693, 451327), (47083, 428417), (62843, 320977), (76241, 264571), (97121, 207691), (117827, 171193)]