22097620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 49690368

約数和(自身を除く): 27592748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 631, 1030, 1262, 1751, 2060, 2524, 3155, 3502, 6310, 7004, 8755, 10727, 12620, 17510, 21454, 35020, 42908, 53635, 64993, 107270, 129986, 214540, 259972, 324965, 649930, 1104881, 1299860, 2209762, 4419524, 5524405, 11048810, 22097620]

約数ペア:

[(1, 22097620), (2, 11048810), (4, 5524405), (5, 4419524), (10, 2209762), (17, 1299860), (20, 1104881), (34, 649930), (68, 324965), (85, 259972), (103, 214540), (170, 129986), (206, 107270), (340, 64993), (412, 53635), (515, 42908), (631, 35020), (1030, 21454), (1262, 17510), (1751, 12620), (2060, 10727), (2524, 8755), (3155, 7004), (3502, 6310)]