20073492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17987}}^1$

素因数の和:18028

約数の個数: 36

約数和(自身を含む): 52381056

約数和(自身を除く): 32307564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17987, 35974, 53961, 71948, 107922, 161883, 215844, 323766, 557597, 647532, 1115194, 1672791, 2230388, 3345582, 5018373, 6691164, 10036746, 20073492]

約数ペア:

[(1, 20073492), (2, 10036746), (3, 6691164), (4, 5018373), (6, 3345582), (9, 2230388), (12, 1672791), (18, 1115194), (31, 647532), (36, 557597), (62, 323766), (93, 215844), (124, 161883), (186, 107922), (279, 71948), (372, 53961), (558, 35974), (1116, 17987)]