20644944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22637}}^1$

素因数の和:22667

約数の個数: 40

約数和(自身を含む): 56142240

約数和(自身を除く): 35497296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22637, 45274, 67911, 90548, 135822, 181096, 271644, 362192, 430103, 543288, 860206, 1086576, 1290309, 1720412, 2580618, 3440824, 5161236, 6881648, 10322472, 20644944]

約数ペア:

[(1, 20644944), (2, 10322472), (3, 6881648), (4, 5161236), (6, 3440824), (8, 2580618), (12, 1720412), (16, 1290309), (19, 1086576), (24, 860206), (38, 543288), (48, 430103), (57, 362192), (76, 271644), (114, 181096), (152, 135822), (228, 90548), (304, 67911), (456, 45274), (912, 22637)]