20735014773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^2\times {\mathrm{431}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 31936343040

約数和(自身を除く): 11201328267

約数列:

[1, 3, 11, 19, 33, 57, 209, 277, 431, 627, 831, 1293, 3047, 4741, 5263, 8189, 9141, 14223, 15789, 24567, 57893, 76729, 90079, 119387, 173679, 230187, 270237, 358161, 844019, 1313257, 1457851, 2268353, 2532057, 3939771, 4373553, 6805059, 16036361, 24951883, 33070199, 48109083, 74855649, 99210597, 363772189, 628333781, 1091316567, 1885001343, 6911671591, 20735014773]

約数ペア:

[(1, 20735014773), (3, 6911671591), (11, 1885001343), (19, 1091316567), (33, 628333781), (57, 363772189), (209, 99210597), (277, 74855649), (431, 48109083), (627, 33070199), (831, 24951883), (1293, 16036361), (3047, 6805059), (4741, 4373553), (5263, 3939771), (8189, 2532057), (9141, 2268353), (14223, 1457851), (15789, 1313257), (24567, 844019), (57893, 358161), (76729, 270237), (90079, 230187), (119387, 173679)]