20343605910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{69203}}^1$

素因数の和:69493

約数の個数: 64

約数和(自身を含む): 50225495040

約数和(自身を除く): 29881889130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 239, 246, 410, 478, 615, 717, 1195, 1230, 1434, 2390, 3585, 7170, 9799, 19598, 29397, 48995, 58794, 69203, 97990, 138406, 146985, 207609, 293970, 346015, 415218, 692030, 1038045, 2076090, 2837323, 5674646, 8511969, 14186615, 16539517, 17023938, 28373230, 33079034, 42559845, 49618551, 82697585, 85119690, 99237102, 165395170, 248092755, 496185510, 678120197, 1356240394, 2034360591, 3390600985, 4068721182, 6781201970, 10171802955, 20343605910]

約数ペア:

[(1, 20343605910), (2, 10171802955), (3, 6781201970), (5, 4068721182), (6, 3390600985), (10, 2034360591), (15, 1356240394), (30, 678120197), (41, 496185510), (82, 248092755), (123, 165395170), (205, 99237102), (239, 85119690), (246, 82697585), (410, 49618551), (478, 42559845), (615, 33079034), (717, 28373230), (1195, 17023938), (1230, 16539517), (1434, 14186615), (2390, 8511969), (3585, 5674646), (7170, 2837323), (9799, 2076090), (19598, 1038045), (29397, 692030), (48995, 415218), (58794, 346015), (69203, 293970), (97990, 207609), (138406, 146985)]