20159076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 39837084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 204, 228, 238, 266, 323, 357, 399, 476, 532, 646, 714, 743, 798, 969, 1292, 1428, 1486, 1596, 1938, 2229, 2261, 2972, 3876, 4458, 4522, 5201, 6783, 8916, 9044, 10402, 12631, 13566, 14117, 15603, 20804, 25262, 27132, 28234, 31206, 37893, 42351, 50524, 56468, 62412, 75786, 84702, 88417, 98819, 151572, 169404, 176834, 197638, 239989, 265251, 296457, 353668, 395276, 479978, 530502, 592914, 719967, 959956, 1061004, 1185828, 1439934, 1679923, 2879868, 3359846, 5039769, 6719692, 10079538, 20159076]

約数ペア:

[(1, 20159076), (2, 10079538), (3, 6719692), (4, 5039769), (6, 3359846), (7, 2879868), (12, 1679923), (14, 1439934), (17, 1185828), (19, 1061004), (21, 959956), (28, 719967), (34, 592914), (38, 530502), (42, 479978), (51, 395276), (57, 353668), (68, 296457), (76, 265251), (84, 239989), (102, 197638), (114, 176834), (119, 169404), (133, 151572), (204, 98819), (228, 88417), (238, 84702), (266, 75786), (323, 62412), (357, 56468), (399, 50524), (476, 42351), (532, 37893), (646, 31206), (714, 28234), (743, 27132), (798, 25262), (969, 20804), (1292, 15603), (1428, 14117), (1486, 13566), (1596, 12631), (1938, 10402), (2229, 9044), (2261, 8916), (2972, 6783), (3876, 5201), (4458, 4522)]