20211136

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1553

約数の個数: 56

約数和(自身を含む): 46085760

約数和(自身を除く): 25874624

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1511, 1672, 3022, 3344, 6044, 6688, 12088, 13376, 16621, 24176, 28709, 33242, 48352, 57418, 66484, 96704, 114836, 132968, 229672, 265936, 315799, 459344, 531872, 631598, 918688, 1063744, 1263196, 1837376, 2526392, 5052784, 10105568, 20211136]

約数ペア:

[(1, 20211136), (2, 10105568), (4, 5052784), (8, 2526392), (11, 1837376), (16, 1263196), (19, 1063744), (22, 918688), (32, 631598), (38, 531872), (44, 459344), (64, 315799), (76, 265936), (88, 229672), (152, 132968), (176, 114836), (209, 96704), (304, 66484), (352, 57418), (418, 48352), (608, 33242), (704, 28709), (836, 24176), (1216, 16621), (1511, 13376), (1672, 12088), (3022, 6688), (3344, 6044)]