20055571884

素因数分解:

$2^2\times 3^2\times {\mathrm{9439}}^1\times {\mathrm{59021}}^1$

素因数の和:68470

約数の個数: 36

約数和(自身を含む): 50702258880

約数和(自身を除く): 30646686996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 9439, 18878, 28317, 37756, 56634, 59021, 84951, 113268, 118042, 169902, 177063, 236084, 339804, 354126, 531189, 708252, 1062378, 2124756, 557099219, 1114198438, 1671297657, 2228396876, 3342595314, 5013892971, 6685190628, 10027785942, 20055571884]

約数ペア:

[(1, 20055571884), (2, 10027785942), (3, 6685190628), (4, 5013892971), (6, 3342595314), (9, 2228396876), (12, 1671297657), (18, 1114198438), (36, 557099219), (9439, 2124756), (18878, 1062378), (28317, 708252), (37756, 531189), (56634, 354126), (59021, 339804), (84951, 236084), (113268, 177063), (118042, 169902)]