20101068

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 57075200

約数和(自身を除く): 36974132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 103, 108, 117, 139, 156, 206, 234, 278, 309, 351, 412, 417, 468, 556, 618, 702, 834, 927, 1236, 1251, 1339, 1404, 1668, 1807, 1854, 2502, 2678, 2781, 3614, 3708, 3753, 4017, 5004, 5356, 5421, 5562, 7228, 7506, 8034, 10842, 11124, 12051, 14317, 15012, 16068, 16263, 21684, 24102, 28634, 32526, 36153, 42951, 48204, 48789, 57268, 65052, 72306, 85902, 97578, 128853, 144612, 171804, 186121, 195156, 257706, 372242, 386559, 515412, 558363, 744484, 773118, 1116726, 1546236, 1675089, 2233452, 3350178, 5025267, 6700356, 10050534, 20101068]

約数ペア:

[(1, 20101068), (2, 10050534), (3, 6700356), (4, 5025267), (6, 3350178), (9, 2233452), (12, 1675089), (13, 1546236), (18, 1116726), (26, 773118), (27, 744484), (36, 558363), (39, 515412), (52, 386559), (54, 372242), (78, 257706), (103, 195156), (108, 186121), (117, 171804), (139, 144612), (156, 128853), (206, 97578), (234, 85902), (278, 72306), (309, 65052), (351, 57268), (412, 48789), (417, 48204), (468, 42951), (556, 36153), (618, 32526), (702, 28634), (834, 24102), (927, 21684), (1236, 16263), (1251, 16068), (1339, 15012), (1404, 14317), (1668, 12051), (1807, 11124), (1854, 10842), (2502, 8034), (2678, 7506), (2781, 7228), (3614, 5562), (3708, 5421), (3753, 5356), (4017, 5004)]