20117370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7399

約数の個数: 64

約数和(自身を含む): 59431680

約数和(自身を除く): 39314310

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 7369, 14738, 22107, 36845, 44214, 51583, 73690, 95797, 103166, 110535, 154749, 191594, 221070, 257915, 287391, 309498, 478985, 515830, 574782, 670579, 773745, 957970, 1341158, 1436955, 1547490, 2011737, 2873910, 3352895, 4023474, 6705790, 10058685, 20117370]

約数ペア:

[(1, 20117370), (2, 10058685), (3, 6705790), (5, 4023474), (6, 3352895), (7, 2873910), (10, 2011737), (13, 1547490), (14, 1436955), (15, 1341158), (21, 957970), (26, 773745), (30, 670579), (35, 574782), (39, 515830), (42, 478985), (65, 309498), (70, 287391), (78, 257915), (91, 221070), (105, 191594), (130, 154749), (182, 110535), (195, 103166), (210, 95797), (273, 73690), (390, 51583), (455, 44214), (546, 36845), (910, 22107), (1365, 14738), (2730, 7369)]