20163741718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{33721}}^1$

素因数の和:34192

約数の個数: 32

約数和(自身を含む): 32850623520

約数和(自身を除く): 12686881802

約数列:

[1, 2, 17, 34, 43, 86, 409, 731, 818, 1462, 6953, 13906, 17587, 33721, 35174, 67442, 298979, 573257, 597958, 1146514, 1450003, 2900006, 13791889, 24650051, 27583778, 49300102, 234462113, 468924226, 593051227, 1186102454, 10081870859, 20163741718]

約数ペア:

[(1, 20163741718), (2, 10081870859), (17, 1186102454), (34, 593051227), (43, 468924226), (86, 234462113), (409, 49300102), (731, 27583778), (818, 24650051), (1462, 13791889), (6953, 2900006), (13906, 1450003), (17587, 1146514), (33721, 597958), (35174, 573257), (67442, 298979)]