20163711239992

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{3833}}^1\times {\mathrm{2275327}}^1$

素因数の和:2279200

約数の個数: 48

約数和(自身を含む): 40172212776960

約数和(自身を除く): 20008501536968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 3833, 7666, 15332, 30664, 65161, 130322, 260644, 521288, 1107737, 2215474, 2275327, 4430948, 4550654, 8861896, 9101308, 18202616, 38680559, 77361118, 154722236, 309444472, 657569503, 1315139006, 2630278012, 5260556024, 8721328391, 17442656782, 34885313564, 69770627128, 148262582647, 296525165294, 593050330588, 1186100661176, 2520463904999, 5040927809998, 10081855619996, 20163711239992]

約数ペア:

[(1, 20163711239992), (2, 10081855619996), (4, 5040927809998), (8, 2520463904999), (17, 1186100661176), (34, 593050330588), (68, 296525165294), (136, 148262582647), (289, 69770627128), (578, 34885313564), (1156, 17442656782), (2312, 8721328391), (3833, 5260556024), (7666, 2630278012), (15332, 1315139006), (30664, 657569503), (65161, 309444472), (130322, 154722236), (260644, 77361118), (521288, 38680559), (1107737, 18202616), (2215474, 9101308), (2275327, 8861896), (4430948, 4550654)]