2020502806

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1\times {\mathrm{2383}}^1$

素因数の和:3316

約数の個数: 32

約数和(自身を含む): 3518097408

約数和(自身を除く): 1497594602

約数列:

[1, 2, 7, 14, 71, 142, 497, 853, 994, 1706, 2383, 4766, 5971, 11942, 16681, 33362, 60563, 121126, 169193, 338386, 423941, 847882, 1184351, 2032699, 2368702, 4065398, 14228893, 28457786, 144321629, 288643258, 1010251403, 2020502806]

約数ペア:

[(1, 2020502806), (2, 1010251403), (7, 288643258), (14, 144321629), (71, 28457786), (142, 14228893), (497, 4065398), (853, 2368702), (994, 2032699), (1706, 1184351), (2383, 847882), (4766, 423941), (5971, 338386), (11942, 169193), (16681, 121126), (33362, 60563)]