20199231346

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1\times {\mathrm{14747}}^1$

素因数の和:15414

約数の個数: 32

約数和(自身を含む): 34862856192

約数和(自身を除く): 14663624846

約数列:

[1, 2, 7, 14, 227, 431, 454, 862, 1589, 3017, 3178, 6034, 14747, 29494, 97837, 103229, 195674, 206458, 684859, 1369718, 3347569, 6355957, 6695138, 12711914, 23432983, 44491699, 46865966, 88983398, 1442802239, 2885604478, 10099615673, 20199231346]

約数ペア:

[(1, 20199231346), (2, 10099615673), (7, 2885604478), (14, 1442802239), (227, 88983398), (431, 46865966), (454, 44491699), (862, 23432983), (1589, 12711914), (3017, 6695138), (3178, 6355957), (6034, 3347569), (14747, 1369718), (29494, 684859), (97837, 206458), (103229, 195674)]