20851058610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1152629}}^1$

素因数の和:1152712

約数の個数: 64

約数和(自身を含む): 56432764800

約数和(自身を除く): 35581706190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 6030, 9045, 18090, 1152629, 2305258, 3457887, 5763145, 6915774, 10373661, 11526290, 17289435, 20747322, 31120983, 34578870, 51868305, 62241966, 77226143, 103736610, 154452286, 155604915, 231678429, 311209830, 386130715, 463356858, 695035287, 772261430, 1158392145, 1390070574, 2085105861, 2316784290, 3475176435, 4170211722, 6950352870, 10425529305, 20851058610]

約数ペア:

[(1, 20851058610), (2, 10425529305), (3, 6950352870), (5, 4170211722), (6, 3475176435), (9, 2316784290), (10, 2085105861), (15, 1390070574), (18, 1158392145), (27, 772261430), (30, 695035287), (45, 463356858), (54, 386130715), (67, 311209830), (90, 231678429), (134, 155604915), (135, 154452286), (201, 103736610), (270, 77226143), (335, 62241966), (402, 51868305), (603, 34578870), (670, 31120983), (1005, 20747322), (1206, 17289435), (1809, 11526290), (2010, 10373661), (3015, 6915774), (3618, 5763145), (6030, 3457887), (9045, 2305258), (18090, 1152629)]