20735286840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3307}}^1\times {\mathrm{17417}}^1$

素因数の和:20741

約数の個数: 96

約数和(自身を含む): 67413930480

約数和(自身を除く): 46678643640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3307, 6614, 9921, 13228, 16535, 17417, 19842, 26456, 29763, 33070, 34834, 39684, 49605, 52251, 59526, 66140, 69668, 79368, 87085, 99210, 104502, 119052, 132280, 139336, 148815, 156753, 174170, 198420, 209004, 238104, 261255, 297630, 313506, 348340, 396840, 418008, 522510, 595260, 627012, 696680, 783765, 1045020, 1190520, 1254024, 1567530, 2090040, 3135060, 6270120, 57598019, 115196038, 172794057, 230392076, 287990095, 345588114, 460784152, 518382171, 575980190, 691176228, 863970285, 1036764342, 1151960380, 1382352456, 1727940570, 2073528684, 2303920760, 2591910855, 3455881140, 4147057368, 5183821710, 6911762280, 10367643420, 20735286840]

約数ペア:

[(1, 20735286840), (2, 10367643420), (3, 6911762280), (4, 5183821710), (5, 4147057368), (6, 3455881140), (8, 2591910855), (9, 2303920760), (10, 2073528684), (12, 1727940570), (15, 1382352456), (18, 1151960380), (20, 1036764342), (24, 863970285), (30, 691176228), (36, 575980190), (40, 518382171), (45, 460784152), (60, 345588114), (72, 287990095), (90, 230392076), (120, 172794057), (180, 115196038), (360, 57598019), (3307, 6270120), (6614, 3135060), (9921, 2090040), (13228, 1567530), (16535, 1254024), (17417, 1190520), (19842, 1045020), (26456, 783765), (29763, 696680), (33070, 627012), (34834, 595260), (39684, 522510), (49605, 418008), (52251, 396840), (59526, 348340), (66140, 313506), (69668, 297630), (79368, 261255), (87085, 238104), (99210, 209004), (104502, 198420), (119052, 174170), (132280, 156753), (139336, 148815)]