20271832

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15739}}^1$

素因数の和:15775

約数の個数: 32

約数和(自身を含む): 45331200

約数和(自身を除く): 25059368

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15739, 31478, 62956, 110173, 125912, 220346, 361997, 440692, 723994, 881384, 1447988, 2533979, 2895976, 5067958, 10135916, 20271832]

約数ペア:

[(1, 20271832), (2, 10135916), (4, 5067958), (7, 2895976), (8, 2533979), (14, 1447988), (23, 881384), (28, 723994), (46, 440692), (56, 361997), (92, 220346), (161, 125912), (184, 110173), (322, 62956), (644, 31478), (1288, 15739)]