20133502010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{16987}}^1$

素因数の和:17151

約数の個数: 64

約数和(自身を含む): 38675560320

約数和(自身を除く): 18542058310

約数列:

[1, 2, 5, 10, 29, 58, 61, 67, 122, 134, 145, 290, 305, 335, 610, 670, 1769, 1943, 3538, 3886, 4087, 8174, 8845, 9715, 16987, 17690, 19430, 20435, 33974, 40870, 84935, 118523, 169870, 237046, 492623, 592615, 985246, 1036207, 1138129, 1185230, 2072414, 2276258, 2463115, 4926230, 5181035, 5690645, 10362070, 11381290, 30050003, 33005741, 60100006, 66011482, 69425869, 138851738, 150250015, 165028705, 300500030, 330057410, 347129345, 694258690, 2013350201, 4026700402, 10066751005, 20133502010]

約数ペア:

[(1, 20133502010), (2, 10066751005), (5, 4026700402), (10, 2013350201), (29, 694258690), (58, 347129345), (61, 330057410), (67, 300500030), (122, 165028705), (134, 150250015), (145, 138851738), (290, 69425869), (305, 66011482), (335, 60100006), (610, 33005741), (670, 30050003), (1769, 11381290), (1943, 10362070), (3538, 5690645), (3886, 5181035), (4087, 4926230), (8174, 2463115), (8845, 2276258), (9715, 2072414), (16987, 1185230), (17690, 1138129), (19430, 1036207), (20435, 985246), (33974, 592615), (40870, 492623), (84935, 237046), (118523, 169870)]