20458099100

素因数分解:

$2^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1354841}}^1$

素因数の和:1355006

約数の個数: 36

約数和(自身を含む): 44688108528

約数和(自身を除く): 24230009428

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 151, 302, 604, 755, 1510, 3020, 3775, 7550, 15100, 1354841, 2709682, 5419364, 6774205, 13548410, 27096820, 33871025, 67742050, 135484100, 204580991, 409161982, 818323964, 1022904955, 2045809910, 4091619820, 5114524775, 10229049550, 20458099100]

約数ペア:

[(1, 20458099100), (2, 10229049550), (4, 5114524775), (5, 4091619820), (10, 2045809910), (20, 1022904955), (25, 818323964), (50, 409161982), (100, 204580991), (151, 135484100), (302, 67742050), (604, 33871025), (755, 27096820), (1510, 13548410), (3020, 6774205), (3775, 5419364), (7550, 2709682), (15100, 1354841)]