20320983606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4903}}^1\times {\mathrm{8971}}^1$

素因数の和:13897

約数の個数: 64

約数和(自身を含む): 50686488576

約数和(自身を除く): 30365504970

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 4903, 8971, 9806, 14709, 17942, 26913, 29418, 34321, 53826, 53933, 62797, 68642, 98681, 102963, 107866, 125594, 161799, 188391, 197362, 205926, 296043, 323598, 376782, 377531, 592086, 690767, 755062, 1132593, 1381534, 2072301, 2265186, 4144602, 43984813, 87969626, 131954439, 263908878, 307893691, 483832943, 615787382, 923681073, 967665886, 1451498829, 1847362146, 2902997658, 3386830601, 6773661202, 10160491803, 20320983606]

約数ペア:

[(1, 20320983606), (2, 10160491803), (3, 6773661202), (6, 3386830601), (7, 2902997658), (11, 1847362146), (14, 1451498829), (21, 967665886), (22, 923681073), (33, 615787382), (42, 483832943), (66, 307893691), (77, 263908878), (154, 131954439), (231, 87969626), (462, 43984813), (4903, 4144602), (8971, 2265186), (9806, 2072301), (14709, 1381534), (17942, 1132593), (26913, 755062), (29418, 690767), (34321, 592086), (53826, 377531), (53933, 376782), (62797, 323598), (68642, 296043), (98681, 205926), (102963, 197362), (107866, 188391), (125594, 161799)]