20199333890

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1283}}^1\times {\mathrm{2411}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 36457978176

約数和(自身を除く): 16258644286

約数列:

[1, 2, 5, 10, 653, 1283, 1306, 2411, 2566, 3265, 4822, 6415, 6530, 12055, 12830, 24110, 837799, 1574383, 1675598, 3093313, 3148766, 4188995, 6186626, 7871915, 8377990, 15466565, 15743830, 30933130, 2019933389, 4039866778, 10099666945, 20199333890]

約数ペア:

[(1, 20199333890), (2, 10099666945), (5, 4039866778), (10, 2019933389), (653, 30933130), (1283, 15743830), (1306, 15466565), (2411, 8377990), (2566, 7871915), (3265, 6186626), (4822, 4188995), (6415, 3148766), (6530, 3093313), (12055, 1675598), (12830, 1574383), (24110, 837799)]