20174540292

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{883}}^1\times {\mathrm{2377}}^1$

素因数の和:3362

約数の個数: 96

約数和(自身を含む): 52974230400

約数和(自身を除く): 32799690108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 883, 1068, 1602, 1766, 2377, 2403, 2649, 3204, 3532, 4754, 4806, 5298, 7131, 7947, 9508, 9612, 10596, 14262, 15894, 21393, 23841, 28524, 31788, 42786, 47682, 64179, 78587, 85572, 95364, 128358, 157174, 211553, 235761, 256716, 314348, 423106, 471522, 634659, 707283, 846212, 943044, 1269318, 1414566, 1903977, 2098891, 2121849, 2538636, 2829132, 3807954, 4197782, 4243698, 5711931, 6296673, 7615908, 8395564, 8487396, 11423862, 12593346, 18890019, 22847724, 25186692, 37780038, 56670057, 75560076, 113340114, 186801299, 226680228, 373602598, 560403897, 747205196, 1120807794, 1681211691, 2241615588, 3362423382, 5043635073, 6724846764, 10087270146, 20174540292]

約数ペア:

[(1, 20174540292), (2, 10087270146), (3, 6724846764), (4, 5043635073), (6, 3362423382), (9, 2241615588), (12, 1681211691), (18, 1120807794), (27, 747205196), (36, 560403897), (54, 373602598), (89, 226680228), (108, 186801299), (178, 113340114), (267, 75560076), (356, 56670057), (534, 37780038), (801, 25186692), (883, 22847724), (1068, 18890019), (1602, 12593346), (1766, 11423862), (2377, 8487396), (2403, 8395564), (2649, 7615908), (3204, 6296673), (3532, 5711931), (4754, 4243698), (4806, 4197782), (5298, 3807954), (7131, 2829132), (7947, 2538636), (9508, 2121849), (9612, 2098891), (10596, 1903977), (14262, 1414566), (15894, 1269318), (21393, 943044), (23841, 846212), (28524, 707283), (31788, 634659), (42786, 471522), (47682, 423106), (64179, 314348), (78587, 256716), (85572, 235761), (95364, 211553), (128358, 157174)]