20139834190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3641923}}^1$

素因数の和:3642016

約数の個数: 32

約数和(自身を含む): 41954964480

約数和(自身を除く): 21815130290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 3641923, 7283846, 18209615, 25493461, 36419230, 50986922, 127467305, 254934610, 287711917, 575423834, 1438559585, 2013983419, 2877119170, 4027966838, 10069917095, 20139834190]

約数ペア:

[(1, 20139834190), (2, 10069917095), (5, 4027966838), (7, 2877119170), (10, 2013983419), (14, 1438559585), (35, 575423834), (70, 287711917), (79, 254934610), (158, 127467305), (395, 50986922), (553, 36419230), (790, 25493461), (1106, 18209615), (2765, 7283846), (5530, 3641923)]