20122550854

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{424867}}^1$

素因数の和:425092

約数の個数: 32

約数和(自身を含む): 36708595200

約数和(自身を除く): 16586044346

約数列:

[1, 2, 7, 14, 17, 34, 119, 199, 238, 398, 1393, 2786, 3383, 6766, 23681, 47362, 424867, 849734, 2974069, 5948138, 7222739, 14445478, 50559173, 84548533, 101118346, 169097066, 591839731, 1183679462, 1437325061, 2874650122, 10061275427, 20122550854]

約数ペア:

[(1, 20122550854), (2, 10061275427), (7, 2874650122), (14, 1437325061), (17, 1183679462), (34, 591839731), (119, 169097066), (199, 101118346), (238, 84548533), (398, 50559173), (1393, 14445478), (2786, 7222739), (3383, 5948138), (6766, 2974069), (23681, 849734), (47362, 424867)]