20970750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{27961}}^1$

素因数の和:27981

約数の個数: 32

約数和(自身を含む): 52344864

約数和(自身を除く): 31374114

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 27961, 55922, 83883, 139805, 167766, 279610, 419415, 699025, 838830, 1398050, 2097075, 3495125, 4194150, 6990250, 10485375, 20970750]

約数ペア:

[(1, 20970750), (2, 10485375), (3, 6990250), (5, 4194150), (6, 3495125), (10, 2097075), (15, 1398050), (25, 838830), (30, 699025), (50, 419415), (75, 279610), (125, 167766), (150, 139805), (250, 83883), (375, 55922), (750, 27961)]