20732156950

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{16369}}^1$

素因数の和:16801

約数の個数: 48

約数和(自身を含む): 39205102320

約数和(自身を除く): 18472945370

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 347, 365, 694, 730, 1735, 1825, 3470, 3650, 8675, 16369, 17350, 25331, 32738, 50662, 81845, 126655, 163690, 253310, 409225, 633275, 818450, 1194937, 1266550, 2389874, 5680043, 5974685, 11360086, 11949370, 28400215, 29873425, 56800430, 59746850, 142001075, 284002150, 414643139, 829286278, 2073215695, 4146431390, 10366078475, 20732156950]

約数ペア:

[(1, 20732156950), (2, 10366078475), (5, 4146431390), (10, 2073215695), (25, 829286278), (50, 414643139), (73, 284002150), (146, 142001075), (347, 59746850), (365, 56800430), (694, 29873425), (730, 28400215), (1735, 11949370), (1825, 11360086), (3470, 5974685), (3650, 5680043), (8675, 2389874), (16369, 1266550), (17350, 1194937), (25331, 818450), (32738, 633275), (50662, 409225), (81845, 253310), (126655, 163690)]