20295367638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{630017}}^1$

素因数の和:630101

約数の個数: 64

約数和(自身を含む): 50804651520

約数和(自身を除く): 30509283882

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 78, 91, 118, 177, 182, 273, 354, 413, 546, 767, 826, 1239, 1534, 2301, 2478, 4602, 5369, 10738, 16107, 32214, 630017, 1260034, 1890051, 3780102, 4410119, 8190221, 8820238, 13230357, 16380442, 24570663, 26460714, 37171003, 49141326, 57331547, 74342006, 111513009, 114663094, 171994641, 223026018, 260197021, 343989282, 483223039, 520394042, 780591063, 966446078, 1449669117, 1561182126, 2899338234, 3382561273, 6765122546, 10147683819, 20295367638]

約数ペア:

[(1, 20295367638), (2, 10147683819), (3, 6765122546), (6, 3382561273), (7, 2899338234), (13, 1561182126), (14, 1449669117), (21, 966446078), (26, 780591063), (39, 520394042), (42, 483223039), (59, 343989282), (78, 260197021), (91, 223026018), (118, 171994641), (177, 114663094), (182, 111513009), (273, 74342006), (354, 57331547), (413, 49141326), (546, 37171003), (767, 26460714), (826, 24570663), (1239, 16380442), (1534, 13230357), (2301, 8820238), (2478, 8190221), (4602, 4410119), (5369, 3780102), (10738, 1890051), (16107, 1260034), (32214, 630017)]