20166464556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{5923}}^1$

素因数の和:6228

約数の個数: 144

約数和(自身を含む): 59514873600

約数和(自身を除く): 39348409044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 229, 236, 252, 354, 413, 458, 531, 687, 708, 826, 916, 1062, 1239, 1374, 1603, 1652, 2061, 2124, 2478, 2748, 3206, 3717, 4122, 4809, 4956, 5923, 6412, 7434, 8244, 9618, 11846, 13511, 14427, 14868, 17769, 19236, 23692, 27022, 28854, 35538, 40533, 41461, 53307, 54044, 57708, 71076, 81066, 82922, 94577, 106614, 121599, 124383, 162132, 165844, 189154, 213228, 243198, 248766, 283731, 349457, 373149, 378308, 486396, 497532, 567462, 698914, 746298, 851193, 1048371, 1134924, 1356367, 1397828, 1492596, 1702386, 2096742, 2446199, 2712734, 3145113, 3404772, 4069101, 4193484, 4892398, 5425468, 6290226, 7338597, 8138202, 9494569, 9784796, 12207303, 12580452, 14677194, 16276404, 18989138, 22015791, 24414606, 28483707, 29354388, 37978276, 44031582, 48829212, 56967414, 80025653, 85451121, 88063164, 113934828, 160051306, 170902242, 240076959, 320102612, 341804484, 480153918, 560179571, 720230877, 960307836, 1120359142, 1440461754, 1680538713, 2240718284, 2880923508, 3361077426, 5041616139, 6722154852, 10083232278, 20166464556]

約数ペア:

[(1, 20166464556), (2, 10083232278), (3, 6722154852), (4, 5041616139), (6, 3361077426), (7, 2880923508), (9, 2240718284), (12, 1680538713), (14, 1440461754), (18, 1120359142), (21, 960307836), (28, 720230877), (36, 560179571), (42, 480153918), (59, 341804484), (63, 320102612), (84, 240076959), (118, 170902242), (126, 160051306), (177, 113934828), (229, 88063164), (236, 85451121), (252, 80025653), (354, 56967414), (413, 48829212), (458, 44031582), (531, 37978276), (687, 29354388), (708, 28483707), (826, 24414606), (916, 22015791), (1062, 18989138), (1239, 16276404), (1374, 14677194), (1603, 12580452), (1652, 12207303), (2061, 9784796), (2124, 9494569), (2478, 8138202), (2748, 7338597), (3206, 6290226), (3717, 5425468), (4122, 4892398), (4809, 4193484), (4956, 4069101), (5923, 3404772), (6412, 3145113), (7434, 2712734), (8244, 2446199), (9618, 2096742), (11846, 1702386), (13511, 1492596), (14427, 1397828), (14868, 1356367), (17769, 1134924), (19236, 1048371), (23692, 851193), (27022, 746298), (28854, 698914), (35538, 567462), (40533, 497532), (41461, 486396), (53307, 378308), (54044, 373149), (57708, 349457), (71076, 283731), (81066, 248766), (82922, 243198), (94577, 213228), (106614, 189154), (121599, 165844), (124383, 162132)]