20672070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23761}}^1$

素因数の和:23800

約数の個数: 32

約数和(自身を含む): 51325920

約数和(自身を除く): 30653850

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 23761, 47522, 71283, 118805, 142566, 237610, 356415, 689069, 712830, 1378138, 2067207, 3445345, 4134414, 6890690, 10336035, 20672070]

約数ペア:

[(1, 20672070), (2, 10336035), (3, 6890690), (5, 4134414), (6, 3445345), (10, 2067207), (15, 1378138), (29, 712830), (30, 689069), (58, 356415), (87, 237610), (145, 142566), (174, 118805), (290, 71283), (435, 47522), (870, 23761)]