20223499460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{80681}}^1$

素因数の和:80924

約数の個数: 48

約数和(自身を含む): 43266206592

約数和(自身を除く): 23042707132

約数列:

[1, 2, 4, 5, 10, 20, 83, 151, 166, 302, 332, 415, 604, 755, 830, 1510, 1660, 3020, 12533, 25066, 50132, 62665, 80681, 125330, 161362, 250660, 322724, 403405, 806810, 1613620, 6696523, 12182831, 13393046, 24365662, 26786092, 33482615, 48731324, 60914155, 66965230, 121828310, 133930460, 243656620, 1011174973, 2022349946, 4044699892, 5055874865, 10111749730, 20223499460]

約数ペア:

[(1, 20223499460), (2, 10111749730), (4, 5055874865), (5, 4044699892), (10, 2022349946), (20, 1011174973), (83, 243656620), (151, 133930460), (166, 121828310), (302, 66965230), (332, 60914155), (415, 48731324), (604, 33482615), (755, 26786092), (830, 24365662), (1510, 13393046), (1660, 12182831), (3020, 6696523), (12533, 1613620), (25066, 806810), (50132, 403405), (62665, 322724), (80681, 250660), (125330, 161362)]