20104421844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{762571}}^1$

素因数の和:762617

約数の個数: 48

約数和(自身を含む): 50817798080

約数和(自身を除く): 30713376236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 2197, 4394, 6591, 8788, 13182, 26364, 762571, 1525142, 2287713, 3050284, 4575426, 9150852, 9913423, 19826846, 29740269, 39653692, 59480538, 118961076, 128874499, 257748998, 386623497, 515497996, 773246994, 1546493988, 1675368487, 3350736974, 5026105461, 6701473948, 10052210922, 20104421844]

約数ペア:

[(1, 20104421844), (2, 10052210922), (3, 6701473948), (4, 5026105461), (6, 3350736974), (12, 1675368487), (13, 1546493988), (26, 773246994), (39, 515497996), (52, 386623497), (78, 257748998), (156, 128874499), (169, 118961076), (338, 59480538), (507, 39653692), (676, 29740269), (1014, 19826846), (2028, 9913423), (2197, 9150852), (4394, 4575426), (6591, 3050284), (8788, 2287713), (13182, 1525142), (26364, 762571)]