20172958854

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{2063}}^1$

素因数の和:2513

約数の個数: 64

約数和(自身を含む): 41743392768

約数和(自身を除く): 21570433914

約数列:

[1, 2, 3, 6, 43, 86, 129, 151, 251, 258, 302, 453, 502, 753, 906, 1506, 2063, 4126, 6189, 6493, 10793, 12378, 12986, 19479, 21586, 32379, 37901, 38958, 64758, 75802, 88709, 113703, 177418, 227406, 266127, 311513, 517813, 532254, 623026, 934539, 1035626, 1553439, 1629743, 1869078, 3106878, 3259486, 4889229, 9778458, 13395059, 22265959, 26790118, 40185177, 44531918, 66797877, 78189763, 80370354, 133595754, 156379526, 234569289, 469138578, 3362159809, 6724319618, 10086479427, 20172958854]

約数ペア:

[(1, 20172958854), (2, 10086479427), (3, 6724319618), (6, 3362159809), (43, 469138578), (86, 234569289), (129, 156379526), (151, 133595754), (251, 80370354), (258, 78189763), (302, 66797877), (453, 44531918), (502, 40185177), (753, 26790118), (906, 22265959), (1506, 13395059), (2063, 9778458), (4126, 4889229), (6189, 3259486), (6493, 3106878), (10793, 1869078), (12378, 1629743), (12986, 1553439), (19479, 1035626), (21586, 934539), (32379, 623026), (37901, 532254), (38958, 517813), (64758, 311513), (75802, 266127), (88709, 227406), (113703, 177418)]