20425941384

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4603}}^1\times {\mathrm{8039}}^1$

素因数の和:12674

約数の個数: 64

約数和(自身を含む): 53303270400

約数和(自身を除く): 32877329016

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 4603, 8039, 9206, 13809, 16078, 18412, 24117, 27618, 32156, 36824, 48234, 55236, 64312, 96468, 105869, 110472, 184897, 192936, 211738, 317607, 369794, 423476, 554691, 635214, 739588, 846952, 1109382, 1270428, 1479176, 2218764, 2540856, 4437528, 37003517, 74007034, 111010551, 148014068, 222021102, 296028136, 444042204, 851080891, 888084408, 1702161782, 2553242673, 3404323564, 5106485346, 6808647128, 10212970692, 20425941384]

約数ペア:

[(1, 20425941384), (2, 10212970692), (3, 6808647128), (4, 5106485346), (6, 3404323564), (8, 2553242673), (12, 1702161782), (23, 888084408), (24, 851080891), (46, 444042204), (69, 296028136), (92, 222021102), (138, 148014068), (184, 111010551), (276, 74007034), (552, 37003517), (4603, 4437528), (8039, 2540856), (9206, 2218764), (13809, 1479176), (16078, 1270428), (18412, 1109382), (24117, 846952), (27618, 739588), (32156, 635214), (36824, 554691), (48234, 423476), (55236, 369794), (64312, 317607), (96468, 211738), (105869, 192936), (110472, 184897)]