20246658

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 42086400

約数和(自身を除く): 21839742

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 199, 398, 547, 597, 1094, 1194, 1641, 3282, 6169, 12338, 16957, 18507, 33914, 37014, 50871, 101742, 108853, 217706, 326559, 653118, 3374443, 6748886, 10123329, 20246658]

約数ペア:

[(1, 20246658), (2, 10123329), (3, 6748886), (6, 3374443), (31, 653118), (62, 326559), (93, 217706), (186, 108853), (199, 101742), (398, 50871), (547, 37014), (597, 33914), (1094, 18507), (1194, 16957), (1641, 12338), (3282, 6169)]