20008902330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1\times {\mathrm{3463}}^1$

素因数の和:5012

約数の個数: 96

約数和(自身を含む): 53284023936

約数和(自身を除く): 33275121606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1493, 1935, 2986, 3463, 3870, 4479, 6926, 7465, 8958, 10389, 13437, 14930, 17315, 20778, 22395, 26874, 31167, 34630, 44790, 51945, 62334, 64199, 67185, 103890, 128398, 134370, 148909, 155835, 192597, 297818, 311670, 320995, 385194, 446727, 577791, 641990, 744545, 893454, 962985, 1155582, 1340181, 1489090, 1925970, 2233635, 2680362, 2888955, 4467270, 5170259, 5777910, 6700905, 10340518, 13401810, 15510777, 25851295, 31021554, 46532331, 51702590, 77553885, 93064662, 155107770, 222321137, 232661655, 444642274, 465323310, 666963411, 1111605685, 1333926822, 2000890233, 2223211370, 3334817055, 4001780466, 6669634110, 10004451165, 20008902330]

約数ペア:

[(1, 20008902330), (2, 10004451165), (3, 6669634110), (5, 4001780466), (6, 3334817055), (9, 2223211370), (10, 2000890233), (15, 1333926822), (18, 1111605685), (30, 666963411), (43, 465323310), (45, 444642274), (86, 232661655), (90, 222321137), (129, 155107770), (215, 93064662), (258, 77553885), (387, 51702590), (430, 46532331), (645, 31021554), (774, 25851295), (1290, 15510777), (1493, 13401810), (1935, 10340518), (2986, 6700905), (3463, 5777910), (3870, 5170259), (4479, 4467270), (6926, 2888955), (7465, 2680362), (8958, 2233635), (10389, 1925970), (13437, 1489090), (14930, 1340181), (17315, 1155582), (20778, 962985), (22395, 893454), (26874, 744545), (31167, 641990), (34630, 577791), (44790, 446727), (51945, 385194), (62334, 320995), (64199, 311670), (67185, 297818), (103890, 192597), (128398, 155835), (134370, 148909)]