20195893950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4343203}}^1$

素因数の和:4343249

約数の個数: 48

約数和(自身を含む): 51701500416

約数和(自身を除く): 31505606466

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 4343203, 8686406, 13029609, 21716015, 26059218, 43432030, 65148045, 108580075, 130296090, 134639293, 217160150, 269278586, 325740225, 403917879, 651480450, 673196465, 807835758, 1346392930, 2019589395, 3365982325, 4039178790, 6731964650, 10097946975, 20195893950]

約数ペア:

[(1, 20195893950), (2, 10097946975), (3, 6731964650), (5, 4039178790), (6, 3365982325), (10, 2019589395), (15, 1346392930), (25, 807835758), (30, 673196465), (31, 651480450), (50, 403917879), (62, 325740225), (75, 269278586), (93, 217160150), (150, 134639293), (155, 130296090), (186, 108580075), (310, 65148045), (465, 43432030), (775, 26059218), (930, 21716015), (1550, 13029609), (2325, 8686406), (4650, 4343203)]