20236515136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{164771}}^1$

素因数の和:164903

約数の個数: 56

約数和(自身を含む): 42689129760

約数和(自身を除く): 22452614624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 152, 202, 304, 404, 608, 808, 1216, 1616, 1919, 3232, 3838, 6464, 7676, 15352, 30704, 61408, 122816, 164771, 329542, 659084, 1318168, 2636336, 3130649, 5272672, 6261298, 10545344, 12522596, 16641871, 25045192, 33283742, 50090384, 66567484, 100180768, 133134968, 200361536, 266269936, 316195549, 532539872, 632391098, 1065079744, 1264782196, 2529564392, 5059128784, 10118257568, 20236515136]

約数ペア:

[(1, 20236515136), (2, 10118257568), (4, 5059128784), (8, 2529564392), (16, 1264782196), (19, 1065079744), (32, 632391098), (38, 532539872), (64, 316195549), (76, 266269936), (101, 200361536), (152, 133134968), (202, 100180768), (304, 66567484), (404, 50090384), (608, 33283742), (808, 25045192), (1216, 16641871), (1616, 12522596), (1919, 10545344), (3232, 6261298), (3838, 5272672), (6464, 3130649), (7676, 2636336), (15352, 1318168), (30704, 659084), (61408, 329542), (122816, 164771)]