20171360412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{7177}}^1$

素因数の和:7800

約数の個数: 144

約数和(自身を含む): 61452867840

約数和(自身を除く): 41281507428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 587, 684, 798, 1174, 1197, 1596, 1761, 2348, 2394, 3522, 4109, 4788, 5283, 7044, 7177, 8218, 10566, 11153, 12327, 14354, 16436, 21132, 21531, 22306, 24654, 28708, 33459, 36981, 43062, 44612, 49308, 50239, 64593, 66918, 73962, 78071, 86124, 100377, 100478, 129186, 133836, 136363, 147924, 150717, 156142, 200754, 200956, 234213, 258372, 272726, 301434, 312284, 401508, 409089, 452151, 468426, 545452, 602868, 702639, 818178, 904302, 936852, 954541, 1227267, 1405278, 1636356, 1808604, 1909082, 2454534, 2810556, 2863623, 3818164, 4212899, 4909068, 5727246, 8425798, 8590869, 11454492, 12638697, 16851596, 17181738, 25277394, 29490293, 34363476, 37916091, 50554788, 58980586, 75832182, 80045081, 88470879, 117961172, 151664364, 160090162, 176941758, 240135243, 265412637, 320180324, 353883516, 480270486, 530825274, 560315567, 720405729, 960540972, 1061650548, 1120631134, 1440811458, 1680946701, 2241262268, 2881622916, 3361893402, 5042840103, 6723786804, 10085680206, 20171360412]

約数ペア:

[(1, 20171360412), (2, 10085680206), (3, 6723786804), (4, 5042840103), (6, 3361893402), (7, 2881622916), (9, 2241262268), (12, 1680946701), (14, 1440811458), (18, 1120631134), (19, 1061650548), (21, 960540972), (28, 720405729), (36, 560315567), (38, 530825274), (42, 480270486), (57, 353883516), (63, 320180324), (76, 265412637), (84, 240135243), (114, 176941758), (126, 160090162), (133, 151664364), (171, 117961172), (228, 88470879), (252, 80045081), (266, 75832182), (342, 58980586), (399, 50554788), (532, 37916091), (587, 34363476), (684, 29490293), (798, 25277394), (1174, 17181738), (1197, 16851596), (1596, 12638697), (1761, 11454492), (2348, 8590869), (2394, 8425798), (3522, 5727246), (4109, 4909068), (4788, 4212899), (5283, 3818164), (7044, 2863623), (7177, 2810556), (8218, 2454534), (10566, 1909082), (11153, 1808604), (12327, 1636356), (14354, 1405278), (16436, 1227267), (21132, 954541), (21531, 936852), (22306, 904302), (24654, 818178), (28708, 702639), (33459, 602868), (36981, 545452), (43062, 468426), (44612, 452151), (49308, 409089), (50239, 401508), (64593, 312284), (66918, 301434), (73962, 272726), (78071, 258372), (86124, 234213), (100377, 200956), (100478, 200754), (129186, 156142), (133836, 150717), (136363, 147924)]