20463553368

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1553093}}^1$

素因数の和:1553169

約数の個数: 64

約数和(自身を含む): 57775096800

約数和(自身を除く): 37311543432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 6588, 13176, 1553093, 3106186, 4659279, 6212372, 9318558, 12424744, 13977837, 18637116, 27955674, 37274232, 41933511, 55911348, 83867022, 94738673, 111822696, 167734044, 189477346, 284216019, 335468088, 378954692, 568432038, 757909384, 852648057, 1136864076, 1705296114, 2273728152, 2557944171, 3410592228, 5115888342, 6821184456, 10231776684, 20463553368]

約数ペア:

[(1, 20463553368), (2, 10231776684), (3, 6821184456), (4, 5115888342), (6, 3410592228), (8, 2557944171), (9, 2273728152), (12, 1705296114), (18, 1136864076), (24, 852648057), (27, 757909384), (36, 568432038), (54, 378954692), (61, 335468088), (72, 284216019), (108, 189477346), (122, 167734044), (183, 111822696), (216, 94738673), (244, 83867022), (366, 55911348), (488, 41933511), (549, 37274232), (732, 27955674), (1098, 18637116), (1464, 13977837), (1647, 12424744), (2196, 9318558), (3294, 6212372), (4392, 4659279), (6588, 3106186), (13176, 1553093)]