20162061812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{33851}}^1$

素因数の和:34352

約数の個数: 48

約数和(自身を含む): 39411852480

約数和(自身を除く): 19249790668

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 461, 646, 922, 1292, 1844, 7837, 8759, 15674, 17518, 31348, 33851, 35036, 67702, 135404, 148903, 297806, 575467, 595612, 643169, 1150934, 1286338, 2301868, 2572676, 10933873, 15605311, 21867746, 31210622, 43735492, 62421244, 265290287, 296500909, 530580574, 593001818, 1061161148, 1186003636, 5040515453, 10081030906, 20162061812]

約数ペア:

[(1, 20162061812), (2, 10081030906), (4, 5040515453), (17, 1186003636), (19, 1061161148), (34, 593001818), (38, 530580574), (68, 296500909), (76, 265290287), (323, 62421244), (461, 43735492), (646, 31210622), (922, 21867746), (1292, 15605311), (1844, 10933873), (7837, 2572676), (8759, 2301868), (15674, 1286338), (17518, 1150934), (31348, 643169), (33851, 595612), (35036, 575467), (67702, 297806), (135404, 148903)]