20145767052

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4621}}^1\times {\mathrm{8861}}^1$

素因数の和:13530

約数の個数: 48

約数和(自身を含む): 48169152864

約数和(自身を除く): 28023385812

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 4621, 8861, 9242, 13863, 17722, 18484, 26583, 27726, 35444, 53166, 55452, 106332, 189461, 363301, 378922, 568383, 726602, 757844, 1089903, 1136766, 1453204, 2179806, 2273532, 4359612, 40946681, 81893362, 122840043, 163786724, 245680086, 491360172, 1678813921, 3357627842, 5036441763, 6715255684, 10072883526, 20145767052]

約数ペア:

[(1, 20145767052), (2, 10072883526), (3, 6715255684), (4, 5036441763), (6, 3357627842), (12, 1678813921), (41, 491360172), (82, 245680086), (123, 163786724), (164, 122840043), (246, 81893362), (492, 40946681), (4621, 4359612), (8861, 2273532), (9242, 2179806), (13863, 1453204), (17722, 1136766), (18484, 1089903), (26583, 757844), (27726, 726602), (35444, 568383), (53166, 378922), (55452, 363301), (106332, 189461)]