20191966476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{295879}}^1$

素因数の和:295955

約数の個数: 72

約数和(自身を含む): 52889141760

約数和(自身を除く): 32697175284

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 121, 132, 141, 188, 242, 282, 363, 484, 517, 564, 726, 1034, 1452, 1551, 2068, 3102, 5687, 6204, 11374, 17061, 22748, 34122, 68244, 295879, 591758, 887637, 1183516, 1775274, 3254669, 3550548, 6509338, 9764007, 13018676, 13906313, 19528014, 27812626, 35801359, 39056028, 41718939, 55625252, 71602718, 83437878, 107404077, 143205436, 152969443, 166875756, 214808154, 305938886, 429616308, 458908329, 611877772, 917816658, 1682663873, 1835633316, 3365327746, 5047991619, 6730655492, 10095983238, 20191966476]

約数ペア:

[(1, 20191966476), (2, 10095983238), (3, 6730655492), (4, 5047991619), (6, 3365327746), (11, 1835633316), (12, 1682663873), (22, 917816658), (33, 611877772), (44, 458908329), (47, 429616308), (66, 305938886), (94, 214808154), (121, 166875756), (132, 152969443), (141, 143205436), (188, 107404077), (242, 83437878), (282, 71602718), (363, 55625252), (484, 41718939), (517, 39056028), (564, 35801359), (726, 27812626), (1034, 19528014), (1452, 13906313), (1551, 13018676), (2068, 9764007), (3102, 6509338), (5687, 3550548), (6204, 3254669), (11374, 1775274), (17061, 1183516), (22748, 887637), (34122, 591758), (68244, 295879)]