20402575316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{8693}}^1$

素因数の和:9080

約数の個数: 48

約数和(自身を含む): 37788436224

約数和(自身を除く): 17385860908

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 263, 388, 526, 1052, 2231, 4462, 6049, 8693, 8924, 12098, 17386, 24196, 25511, 34772, 51022, 102044, 199939, 399878, 586753, 799756, 843221, 1173506, 1686442, 2286259, 2347012, 3372884, 4572518, 9145036, 19394083, 38788166, 52583957, 77576332, 105167914, 210335828, 221767123, 443534246, 887068492, 5100643829, 10201287658, 20402575316]

約数ペア:

[(1, 20402575316), (2, 10201287658), (4, 5100643829), (23, 887068492), (46, 443534246), (92, 221767123), (97, 210335828), (194, 105167914), (263, 77576332), (388, 52583957), (526, 38788166), (1052, 19394083), (2231, 9145036), (4462, 4572518), (6049, 3372884), (8693, 2347012), (8924, 2286259), (12098, 1686442), (17386, 1173506), (24196, 843221), (25511, 799756), (34772, 586753), (51022, 399878), (102044, 199939)]