20467524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 63092736

約数和(自身を除く): 42625212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1303, 1309, 1428, 2244, 2606, 2618, 3909, 3927, 5212, 5236, 7818, 7854, 9121, 14333, 15636, 15708, 18242, 22151, 27363, 28666, 36484, 42999, 44302, 54726, 57332, 66453, 85998, 88604, 100331, 109452, 132906, 155057, 171996, 200662, 243661, 265812, 300993, 310114, 401324, 465171, 487322, 601986, 620228, 730983, 930342, 974644, 1203972, 1461966, 1705627, 1860684, 2923932, 3411254, 5116881, 6822508, 10233762, 20467524]

約数ペア:

[(1, 20467524), (2, 10233762), (3, 6822508), (4, 5116881), (6, 3411254), (7, 2923932), (11, 1860684), (12, 1705627), (14, 1461966), (17, 1203972), (21, 974644), (22, 930342), (28, 730983), (33, 620228), (34, 601986), (42, 487322), (44, 465171), (51, 401324), (66, 310114), (68, 300993), (77, 265812), (84, 243661), (102, 200662), (119, 171996), (132, 155057), (154, 132906), (187, 109452), (204, 100331), (231, 88604), (238, 85998), (308, 66453), (357, 57332), (374, 54726), (462, 44302), (476, 42999), (561, 36484), (714, 28666), (748, 27363), (924, 22151), (1122, 18242), (1303, 15708), (1309, 15636), (1428, 14333), (2244, 9121), (2606, 7854), (2618, 7818), (3909, 5236), (3927, 5212)]