20183846428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{15199}}^1$

素因数の和:15610

約数の個数: 48

約数和(自身を含む): 38150784000

約数和(自身を除く): 17966937572

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 331, 662, 1003, 1324, 2006, 4012, 5627, 11254, 15199, 19529, 22508, 30398, 39058, 60796, 78116, 258383, 331993, 516766, 663986, 896741, 1033532, 1327972, 1793482, 3586964, 5030869, 10061738, 15244597, 20123476, 30489194, 60978388, 85524773, 171049546, 296821271, 342099092, 593642542, 1187285084, 5045961607, 10091923214, 20183846428]

約数ペア:

[(1, 20183846428), (2, 10091923214), (4, 5045961607), (17, 1187285084), (34, 593642542), (59, 342099092), (68, 296821271), (118, 171049546), (236, 85524773), (331, 60978388), (662, 30489194), (1003, 20123476), (1324, 15244597), (2006, 10061738), (4012, 5030869), (5627, 3586964), (11254, 1793482), (15199, 1327972), (19529, 1033532), (22508, 896741), (30398, 663986), (39058, 516766), (60796, 331993), (78116, 258383)]