20538639932

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1\times {\mathrm{3001}}^1$

素因数の和:3702

約数の個数: 48

約数和(自身を含む): 37562945280

約数和(自身を除く): 17024305348

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 569, 1138, 2276, 3001, 3007, 6002, 6014, 12004, 12028, 17639, 35278, 55193, 70556, 93031, 110386, 186062, 220772, 291097, 372124, 582194, 1164388, 1707569, 1710983, 3415138, 3421966, 6830276, 6843932, 9024007, 18048014, 36096028, 52934639, 105869278, 165634193, 211738556, 331268386, 662536772, 5134659983, 10269319966, 20538639932]

約数ペア:

[(1, 20538639932), (2, 10269319966), (4, 5134659983), (31, 662536772), (62, 331268386), (97, 211738556), (124, 165634193), (194, 105869278), (388, 52934639), (569, 36096028), (1138, 18048014), (2276, 9024007), (3001, 6843932), (3007, 6830276), (6002, 3421966), (6014, 3415138), (12004, 1710983), (12028, 1707569), (17639, 1164388), (35278, 582194), (55193, 372124), (70556, 291097), (93031, 220772), (110386, 186062)]