20766113472

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8319757}}^1$

素因数の和:8319785

約数の個数: 56

約数和(自身を含む): 59170118896

約数和(自身を除く): 38404005424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8319757, 16639514, 24959271, 33279028, 49918542, 66558056, 99837084, 108156841, 133116112, 199674168, 216313682, 266232224, 324470523, 399348336, 432627364, 532464448, 648941046, 798696672, 865254728, 1297882092, 1597393344, 1730509456, 2595764184, 3461018912, 5191528368, 6922037824, 10383056736, 20766113472]

約数ペア:

[(1, 20766113472), (2, 10383056736), (3, 6922037824), (4, 5191528368), (6, 3461018912), (8, 2595764184), (12, 1730509456), (13, 1597393344), (16, 1297882092), (24, 865254728), (26, 798696672), (32, 648941046), (39, 532464448), (48, 432627364), (52, 399348336), (64, 324470523), (78, 266232224), (96, 216313682), (104, 199674168), (156, 133116112), (192, 108156841), (208, 99837084), (312, 66558056), (416, 49918542), (624, 33279028), (832, 24959271), (1248, 16639514), (2496, 8319757)]