20661717816

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^2\times {\mathrm{7103}}^1$

素因数の和:7255

約数の個数: 120

約数和(自身を含む): 58756864320

約数和(自身を除く): 38095146504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 536, 603, 648, 804, 1206, 1608, 1809, 2412, 3618, 4489, 4824, 5427, 7103, 7236, 8978, 10854, 13467, 14206, 14472, 17956, 21309, 21708, 26934, 28412, 35912, 40401, 42618, 43416, 53868, 56824, 63927, 80802, 85236, 107736, 121203, 127854, 161604, 170472, 191781, 242406, 255708, 323208, 363609, 383562, 475901, 484812, 511416, 575343, 727218, 767124, 951802, 969624, 1150686, 1427703, 1454436, 1534248, 1903604, 2301372, 2855406, 2908872, 3807208, 4283109, 4602744, 5710812, 8566218, 11421624, 12849327, 17132436, 25698654, 31885367, 34264872, 38547981, 51397308, 63770734, 77095962, 95656101, 102794616, 127541468, 154191924, 191312202, 255082936, 286968303, 308383848, 382624404, 573936606, 765248808, 860904909, 1147873212, 1721809818, 2295746424, 2582714727, 3443619636, 5165429454, 6887239272, 10330858908, 20661717816]

約数ペア:

[(1, 20661717816), (2, 10330858908), (3, 6887239272), (4, 5165429454), (6, 3443619636), (8, 2582714727), (9, 2295746424), (12, 1721809818), (18, 1147873212), (24, 860904909), (27, 765248808), (36, 573936606), (54, 382624404), (67, 308383848), (72, 286968303), (81, 255082936), (108, 191312202), (134, 154191924), (162, 127541468), (201, 102794616), (216, 95656101), (268, 77095962), (324, 63770734), (402, 51397308), (536, 38547981), (603, 34264872), (648, 31885367), (804, 25698654), (1206, 17132436), (1608, 12849327), (1809, 11421624), (2412, 8566218), (3618, 5710812), (4489, 4602744), (4824, 4283109), (5427, 3807208), (7103, 2908872), (7236, 2855406), (8978, 2301372), (10854, 1903604), (13467, 1534248), (14206, 1454436), (14472, 1427703), (17956, 1150686), (21309, 969624), (21708, 951802), (26934, 767124), (28412, 727218), (35912, 575343), (40401, 511416), (42618, 484812), (43416, 475901), (53868, 383562), (56824, 363609), (63927, 323208), (80802, 255708), (85236, 242406), (107736, 191781), (121203, 170472), (127854, 161604)]