20344518154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 33632444160

約数和(自身を除く): 13287926006

約数列:

[1, 2, 17, 34, 37, 74, 167, 179, 334, 358, 541, 629, 1082, 1258, 2839, 3043, 5678, 6086, 6179, 6623, 9197, 12358, 13246, 18394, 20017, 29893, 40034, 59786, 90347, 96839, 105043, 112591, 180694, 193678, 210086, 225182, 340289, 508181, 680578, 1016362, 1106041, 1535899, 1646263, 2212082, 3071798, 3292526, 3342839, 3583043, 6685678, 7166086, 16172113, 18802697, 32344226, 37605394, 56828263, 60911731, 113656526, 121823462, 274925921, 549851842, 598368181, 1196736362, 10172259077, 20344518154]

約数ペア:

[(1, 20344518154), (2, 10172259077), (17, 1196736362), (34, 598368181), (37, 549851842), (74, 274925921), (167, 121823462), (179, 113656526), (334, 60911731), (358, 56828263), (541, 37605394), (629, 32344226), (1082, 18802697), (1258, 16172113), (2839, 7166086), (3043, 6685678), (5678, 3583043), (6086, 3342839), (6179, 3292526), (6623, 3071798), (9197, 2212082), (12358, 1646263), (13246, 1535899), (18394, 1106041), (20017, 1016362), (29893, 680578), (40034, 508181), (59786, 340289), (90347, 225182), (96839, 210086), (105043, 193678), (112591, 180694)]