20195569740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5641}}^1\times {\mathrm{59669}}^1$

素因数の和:65322

約数の個数: 48

約数和(自身を含む): 56558567520

約数和(自身を除く): 36362997780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5641, 11282, 16923, 22564, 28205, 33846, 56410, 59669, 67692, 84615, 112820, 119338, 169230, 179007, 238676, 298345, 338460, 358014, 596690, 716028, 895035, 1193380, 1790070, 3580140, 336592829, 673185658, 1009778487, 1346371316, 1682964145, 2019556974, 3365928290, 4039113948, 5048892435, 6731856580, 10097784870, 20195569740]

約数ペア:

[(1, 20195569740), (2, 10097784870), (3, 6731856580), (4, 5048892435), (5, 4039113948), (6, 3365928290), (10, 2019556974), (12, 1682964145), (15, 1346371316), (20, 1009778487), (30, 673185658), (60, 336592829), (5641, 3580140), (11282, 1790070), (16923, 1193380), (22564, 895035), (28205, 716028), (33846, 596690), (56410, 358014), (59669, 338460), (67692, 298345), (84615, 238676), (112820, 179007), (119338, 169230)]