20376331386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7919}}^1\times {\mathrm{22571}}^1$

素因数の和:30514

約数の個数: 32

約数和(自身を含む): 42904857600

約数和(自身を除く): 22528526214

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 7919, 15838, 22571, 23757, 45142, 47514, 67713, 135426, 150461, 300922, 428849, 451383, 857698, 902766, 1286547, 2573094, 178739749, 357479498, 536219247, 1072438494, 3396055231, 6792110462, 10188165693, 20376331386]

約数ペア:

[(1, 20376331386), (2, 10188165693), (3, 6792110462), (6, 3396055231), (19, 1072438494), (38, 536219247), (57, 357479498), (114, 178739749), (7919, 2573094), (15838, 1286547), (22571, 902766), (23757, 857698), (45142, 451383), (47514, 428849), (67713, 300922), (135426, 150461)]