20201382771894

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{20034257}}^1$

素因数の和:20034602

約数の個数: 64

約数和(自身を含む): 45697341127680

約数和(自身を除く): 25495958355786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 263, 426, 526, 639, 789, 1278, 1578, 1917, 2367, 3834, 4734, 7101, 14202, 18673, 37346, 56019, 112038, 168057, 336114, 504171, 1008342, 20034257, 40068514, 60102771, 120205542, 180308313, 360616626, 540924939, 1081849878, 1422432247, 2844864494, 4267296741, 5269009591, 8534593482, 10538019182, 12801890223, 15807028773, 25603780446, 31614057546, 38405670669, 47421086319, 76811341338, 94842172638, 142263258957, 284526517914, 374099680961, 748199361922, 1122299042883, 2244598085766, 3366897128649, 6733794257298, 10100691385947, 20201382771894]

約数ペア:

[(1, 20201382771894), (2, 10100691385947), (3, 6733794257298), (6, 3366897128649), (9, 2244598085766), (18, 1122299042883), (27, 748199361922), (54, 374099680961), (71, 284526517914), (142, 142263258957), (213, 94842172638), (263, 76811341338), (426, 47421086319), (526, 38405670669), (639, 31614057546), (789, 25603780446), (1278, 15807028773), (1578, 12801890223), (1917, 10538019182), (2367, 8534593482), (3834, 5269009591), (4734, 4267296741), (7101, 2844864494), (14202, 1422432247), (18673, 1081849878), (37346, 540924939), (56019, 360616626), (112038, 180308313), (168057, 120205542), (336114, 60102771), (504171, 40068514), (1008342, 20034257)]