20175020079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1\times {\mathrm{5843}}^1$

素因数の和:6799

約数の個数: 32

約数和(自身を含む): 28881515520

約数和(自身を除く): 8706495441

約数列:

[1, 3, 17, 51, 79, 237, 857, 1343, 2571, 4029, 5843, 14569, 17529, 43707, 67703, 99331, 203109, 297993, 461597, 1150951, 1384791, 3452853, 5007451, 7847149, 15022353, 23541447, 85126667, 255380001, 395588629, 1186765887, 6725006693, 20175020079]

約数ペア:

[(1, 20175020079), (3, 6725006693), (17, 1186765887), (51, 395588629), (79, 255380001), (237, 85126667), (857, 23541447), (1343, 15022353), (2571, 7847149), (4029, 5007451), (5843, 3452853), (14569, 1384791), (17529, 1150951), (43707, 461597), (67703, 297993), (99331, 203109)]