20161115524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{1373}}^1$

素因数の和:1765

約数の個数: 96

約数和(自身を含む): 41533140096

約数和(自身を除く): 21372024572

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 293, 374, 586, 737, 748, 1139, 1172, 1373, 1474, 2278, 2746, 2948, 3223, 4556, 4981, 5492, 6446, 9962, 12529, 12892, 15103, 19631, 19924, 23341, 25058, 30206, 39262, 46682, 50116, 54791, 60412, 78524, 91991, 93364, 109582, 183982, 215941, 219164, 256751, 333727, 367964, 402289, 431882, 513502, 667454, 804578, 863764, 1011901, 1027004, 1334908, 1563847, 1609156, 2023802, 3127694, 3670997, 4047604, 4425179, 6255388, 6838913, 7341994, 8850358, 13677826, 14683988, 17202317, 17700716, 26953363, 27355652, 34404634, 53906726, 68809268, 75228043, 107813452, 150456086, 296486993, 300912172, 458207171, 592973986, 916414342, 1185947972, 1832828684, 5040278881, 10080557762, 20161115524]

約数ペア:

[(1, 20161115524), (2, 10080557762), (4, 5040278881), (11, 1832828684), (17, 1185947972), (22, 916414342), (34, 592973986), (44, 458207171), (67, 300912172), (68, 296486993), (134, 150456086), (187, 107813452), (268, 75228043), (293, 68809268), (374, 53906726), (586, 34404634), (737, 27355652), (748, 26953363), (1139, 17700716), (1172, 17202317), (1373, 14683988), (1474, 13677826), (2278, 8850358), (2746, 7341994), (2948, 6838913), (3223, 6255388), (4556, 4425179), (4981, 4047604), (5492, 3670997), (6446, 3127694), (9962, 2023802), (12529, 1609156), (12892, 1563847), (15103, 1334908), (19631, 1027004), (19924, 1011901), (23341, 863764), (25058, 804578), (30206, 667454), (39262, 513502), (46682, 431882), (50116, 402289), (54791, 367964), (60412, 333727), (78524, 256751), (91991, 219164), (93364, 215941), (109582, 183982)]