2020167968

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{693739}}^1$

素因数の和:693769

約数の個数: 48

約数和(自身を含む): 4895029440

約数和(自身を除く): 2874861472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 693739, 1387478, 2774956, 4856173, 5549912, 9018607, 9712346, 11099824, 18037214, 19424692, 22199648, 36074428, 38849384, 63130249, 72148856, 77698768, 126260498, 144297712, 155397536, 252520996, 288595424, 505041992, 1010083984, 2020167968]

約数ペア:

[(1, 2020167968), (2, 1010083984), (4, 505041992), (7, 288595424), (8, 252520996), (13, 155397536), (14, 144297712), (16, 126260498), (26, 77698768), (28, 72148856), (32, 63130249), (52, 38849384), (56, 36074428), (91, 22199648), (104, 19424692), (112, 18037214), (182, 11099824), (208, 9712346), (224, 9018607), (364, 5549912), (416, 4856173), (728, 2774956), (1456, 1387478), (2912, 693739)]