20232276220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{62303}}^1$

素因数の和:63574

約数の個数: 48

約数和(自身を含む): 45793440000

約数和(自身を除く): 25561163780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1249, 2498, 4996, 6245, 12490, 16237, 24980, 32474, 62303, 64948, 81185, 124606, 162370, 249212, 311515, 324740, 623030, 809939, 1246060, 1619878, 3239756, 4049695, 8099390, 16198780, 77816447, 155632894, 311265788, 389082235, 778164470, 1011613811, 1556328940, 2023227622, 4046455244, 5058069055, 10116138110, 20232276220]

約数ペア:

[(1, 20232276220), (2, 10116138110), (4, 5058069055), (5, 4046455244), (10, 2023227622), (13, 1556328940), (20, 1011613811), (26, 778164470), (52, 389082235), (65, 311265788), (130, 155632894), (260, 77816447), (1249, 16198780), (2498, 8099390), (4996, 4049695), (6245, 3239756), (12490, 1619878), (16237, 1246060), (24980, 809939), (32474, 623030), (62303, 324740), (64948, 311515), (81185, 249212), (124606, 162370)]