20156061118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{27061}}^1$

素因数の和:28252

約数の個数: 32

約数和(自身を含む): 33727911840

約数和(自身を除く): 13571850722

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1153, 2306, 19601, 21907, 27061, 39202, 43814, 54122, 372419, 460037, 514159, 744838, 920074, 1028318, 8740703, 17481406, 31201333, 62402666, 530422661, 592825327, 1060845322, 1185650654, 10078030559, 20156061118]

約数ペア:

[(1, 20156061118), (2, 10078030559), (17, 1185650654), (19, 1060845322), (34, 592825327), (38, 530422661), (323, 62402666), (646, 31201333), (1153, 17481406), (2306, 8740703), (19601, 1028318), (21907, 920074), (27061, 744838), (39202, 514159), (43814, 460037), (54122, 372419)]