20041632

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 63154728

約数和(自身を除く): 43113096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 101, 104, 106, 117, 144, 156, 159, 202, 208, 212, 234, 288, 303, 312, 318, 404, 416, 424, 468, 477, 606, 624, 636, 689, 808, 848, 909, 936, 954, 1212, 1248, 1272, 1313, 1378, 1616, 1696, 1818, 1872, 1908, 2067, 2424, 2544, 2626, 2756, 3232, 3636, 3744, 3816, 3939, 4134, 4848, 5088, 5252, 5353, 5512, 6201, 7272, 7632, 7878, 8268, 9696, 10504, 10706, 11024, 11817, 12402, 14544, 15264, 15756, 16059, 16536, 21008, 21412, 22048, 23634, 24804, 29088, 31512, 32118, 33072, 42016, 42824, 47268, 48177, 49608, 63024, 64236, 66144, 69589, 85648, 94536, 96354, 99216, 126048, 128472, 139178, 171296, 189072, 192708, 198432, 208767, 256944, 278356, 378144, 385416, 417534, 513888, 556712, 626301, 770832, 835068, 1113424, 1252602, 1541664, 1670136, 2226848, 2505204, 3340272, 5010408, 6680544, 10020816, 20041632]

約数ペア:

[(1, 20041632), (2, 10020816), (3, 6680544), (4, 5010408), (6, 3340272), (8, 2505204), (9, 2226848), (12, 1670136), (13, 1541664), (16, 1252602), (18, 1113424), (24, 835068), (26, 770832), (32, 626301), (36, 556712), (39, 513888), (48, 417534), (52, 385416), (53, 378144), (72, 278356), (78, 256944), (96, 208767), (101, 198432), (104, 192708), (106, 189072), (117, 171296), (144, 139178), (156, 128472), (159, 126048), (202, 99216), (208, 96354), (212, 94536), (234, 85648), (288, 69589), (303, 66144), (312, 64236), (318, 63024), (404, 49608), (416, 48177), (424, 47268), (468, 42824), (477, 42016), (606, 33072), (624, 32118), (636, 31512), (689, 29088), (808, 24804), (848, 23634), (909, 22048), (936, 21412), (954, 21008), (1212, 16536), (1248, 16059), (1272, 15756), (1313, 15264), (1378, 14544), (1616, 12402), (1696, 11817), (1818, 11024), (1872, 10706), (1908, 10504), (2067, 9696), (2424, 8268), (2544, 7878), (2626, 7632), (2756, 7272), (3232, 6201), (3636, 5512), (3744, 5353), (3816, 5252), (3939, 5088), (4134, 4848)]