20172537688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6449021}}^1$

素因数の和:6449067

約数の個数: 32

約数和(自身を含む): 41789662560

約数和(自身を除く): 21617124872

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6449021, 12898042, 25796084, 51592168, 109633357, 148327483, 219266714, 296654966, 438533428, 593309932, 877066856, 1186619864, 2521567211, 5043134422, 10086268844, 20172537688]

約数ペア:

[(1, 20172537688), (2, 10086268844), (4, 5043134422), (8, 2521567211), (17, 1186619864), (23, 877066856), (34, 593309932), (46, 438533428), (68, 296654966), (92, 219266714), (136, 148327483), (184, 109633357), (391, 51592168), (782, 25796084), (1564, 12898042), (3128, 6449021)]