120220048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{577981}}^1$

素因数の和:578002

約数の個数: 20

約数和(自身を含む): 250844188

約数和(自身を除く): 130624140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 577981, 1155962, 2311924, 4623848, 7513753, 9247696, 15027506, 30055012, 60110024, 120220048]

約数ペア:

[(1, 120220048), (2, 60110024), (4, 30055012), (8, 15027506), (13, 9247696), (16, 7513753), (26, 4623848), (52, 2311924), (104, 1155962), (208, 577981)]