20330486100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{743}}^1\times {\mathrm{30403}}^1$

素因数の和:31166

約数の個数: 108

約数和(自身を含む): 63812644896

約数和(自身を除く): 43482158796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 743, 900, 1486, 2229, 2972, 3715, 4458, 6687, 7430, 8916, 11145, 13374, 14860, 18575, 22290, 26748, 30403, 33435, 37150, 44580, 55725, 60806, 66870, 74300, 91209, 111450, 121612, 133740, 152015, 167175, 182418, 222900, 273627, 304030, 334350, 364836, 456045, 547254, 608060, 668700, 760075, 912090, 1094508, 1368135, 1520150, 1824180, 2280225, 2736270, 3040300, 4560450, 5472540, 6840675, 9120900, 13681350, 22589429, 27362700, 45178858, 67768287, 90357716, 112947145, 135536574, 203304861, 225894290, 271073148, 338841435, 406609722, 451788580, 564735725, 677682870, 813219444, 1016524305, 1129471450, 1355365740, 1694207175, 2033048610, 2258942900, 3388414350, 4066097220, 5082621525, 6776828700, 10165243050, 20330486100]

約数ペア:

[(1, 20330486100), (2, 10165243050), (3, 6776828700), (4, 5082621525), (5, 4066097220), (6, 3388414350), (9, 2258942900), (10, 2033048610), (12, 1694207175), (15, 1355365740), (18, 1129471450), (20, 1016524305), (25, 813219444), (30, 677682870), (36, 564735725), (45, 451788580), (50, 406609722), (60, 338841435), (75, 271073148), (90, 225894290), (100, 203304861), (150, 135536574), (180, 112947145), (225, 90357716), (300, 67768287), (450, 45178858), (743, 27362700), (900, 22589429), (1486, 13681350), (2229, 9120900), (2972, 6840675), (3715, 5472540), (4458, 4560450), (6687, 3040300), (7430, 2736270), (8916, 2280225), (11145, 1824180), (13374, 1520150), (14860, 1368135), (18575, 1094508), (22290, 912090), (26748, 760075), (30403, 668700), (33435, 608060), (37150, 547254), (44580, 456045), (55725, 364836), (60806, 334350), (66870, 304030), (74300, 273627), (91209, 222900), (111450, 182418), (121612, 167175), (133740, 152015)]