20176430932

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1\times {\mathrm{13417}}^1$

素因数の和:14720

約数の個数: 48

約数和(自身を含む): 41327440000

約数和(自身を除く): 21151009068

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1249, 2498, 4996, 8743, 13417, 17486, 26834, 34972, 53668, 53707, 93919, 107414, 187838, 214828, 375676, 375949, 576931, 751898, 1153862, 1503796, 2307724, 4038517, 8077034, 16154068, 16757833, 33515666, 67031332, 117304831, 234609662, 469219324, 720586819, 1441173638, 2882347276, 5044107733, 10088215466, 20176430932]

約数ペア:

[(1, 20176430932), (2, 10088215466), (4, 5044107733), (7, 2882347276), (14, 1441173638), (28, 720586819), (43, 469219324), (86, 234609662), (172, 117304831), (301, 67031332), (602, 33515666), (1204, 16757833), (1249, 16154068), (2498, 8077034), (4996, 4038517), (8743, 2307724), (13417, 1503796), (17486, 1153862), (26834, 751898), (34972, 576931), (53668, 375949), (53707, 375676), (93919, 214828), (107414, 187838)]