20160879704

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{8231}}^1$

素因数の和:8664

約数の個数: 64

約数和(自身を含む): 43623014400

約数和(自身を除く): 23462134696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 229, 382, 458, 764, 916, 1337, 1528, 1603, 1832, 2674, 3206, 5348, 6412, 8231, 10696, 12824, 16462, 32924, 43739, 57617, 65848, 87478, 115234, 174956, 230468, 306173, 349912, 460936, 612346, 1224692, 1572121, 1884899, 2449384, 3144242, 3769798, 6288484, 7539596, 11004847, 12576968, 13194293, 15079192, 22009694, 26388586, 44019388, 52777172, 88038776, 105554344, 360015709, 720031418, 1440062836, 2520109963, 2880125672, 5040219926, 10080439852, 20160879704]

約数ペア:

[(1, 20160879704), (2, 10080439852), (4, 5040219926), (7, 2880125672), (8, 2520109963), (14, 1440062836), (28, 720031418), (56, 360015709), (191, 105554344), (229, 88038776), (382, 52777172), (458, 44019388), (764, 26388586), (916, 22009694), (1337, 15079192), (1528, 13194293), (1603, 12576968), (1832, 11004847), (2674, 7539596), (3206, 6288484), (5348, 3769798), (6412, 3144242), (8231, 2449384), (10696, 1884899), (12824, 1572121), (16462, 1224692), (32924, 612346), (43739, 460936), (57617, 349912), (65848, 306173), (87478, 230468), (115234, 174956)]