20330282

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 15522262

約数列:

[1, 2, 7, 14, 71, 113, 142, 181, 226, 362, 497, 791, 994, 1267, 1582, 2534, 8023, 12851, 16046, 20453, 25702, 40906, 56161, 89957, 112322, 143171, 179914, 286342, 1452163, 2904326, 10165141, 20330282]

約数ペア:

[(1, 20330282), (2, 10165141), (7, 2904326), (14, 1452163), (71, 286342), (113, 179914), (142, 143171), (181, 112322), (226, 89957), (362, 56161), (497, 40906), (791, 25702), (994, 20453), (1267, 16046), (1582, 12851), (2534, 8023)]