20214360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 72135360

約数和(自身を除く): 51921000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 367, 405, 408, 459, 510, 540, 612, 648, 680, 734, 765, 810, 918, 1020, 1080, 1101, 1224, 1377, 1468, 1530, 1620, 1835, 1836, 2040, 2202, 2295, 2754, 2936, 3060, 3240, 3303, 3670, 3672, 4404, 4590, 5505, 5508, 6120, 6239, 6606, 6885, 7340, 8808, 9180, 9909, 11010, 11016, 12478, 13212, 13770, 14680, 16515, 18360, 18717, 19818, 22020, 24956, 26424, 27540, 29727, 31195, 33030, 37434, 39636, 44040, 49545, 49912, 55080, 56151, 59454, 62390, 66060, 74868, 79272, 93585, 99090, 112302, 118908, 124780, 132120, 148635, 149736, 168453, 187170, 198180, 224604, 237816, 249560, 280755, 297270, 336906, 374340, 396360, 449208, 505359, 561510, 594540, 673812, 748680, 842265, 1010718, 1123020, 1189080, 1347624, 1684530, 2021436, 2246040, 2526795, 3369060, 4042872, 5053590, 6738120, 10107180, 20214360]

約数ペア:

[(1, 20214360), (2, 10107180), (3, 6738120), (4, 5053590), (5, 4042872), (6, 3369060), (8, 2526795), (9, 2246040), (10, 2021436), (12, 1684530), (15, 1347624), (17, 1189080), (18, 1123020), (20, 1010718), (24, 842265), (27, 748680), (30, 673812), (34, 594540), (36, 561510), (40, 505359), (45, 449208), (51, 396360), (54, 374340), (60, 336906), (68, 297270), (72, 280755), (81, 249560), (85, 237816), (90, 224604), (102, 198180), (108, 187170), (120, 168453), (135, 149736), (136, 148635), (153, 132120), (162, 124780), (170, 118908), (180, 112302), (204, 99090), (216, 93585), (255, 79272), (270, 74868), (306, 66060), (324, 62390), (340, 59454), (360, 56151), (367, 55080), (405, 49912), (408, 49545), (459, 44040), (510, 39636), (540, 37434), (612, 33030), (648, 31195), (680, 29727), (734, 27540), (765, 26424), (810, 24956), (918, 22020), (1020, 19818), (1080, 18717), (1101, 18360), (1224, 16515), (1377, 14680), (1468, 13770), (1530, 13212), (1620, 12478), (1835, 11016), (1836, 11010), (2040, 9909), (2202, 9180), (2295, 8808), (2754, 7340), (2936, 6885), (3060, 6606), (3240, 6239), (3303, 6120), (3670, 5508), (3672, 5505), (4404, 4590)]