20199089492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{20233}}^1$

素因数の和:20448

約数の個数: 48

約数和(自身を含む): 37310848512

約数和(自身を除く): 17111759020

約数列:

[1, 2, 4, 31, 62, 83, 97, 124, 166, 194, 332, 388, 2573, 3007, 5146, 6014, 8051, 10292, 12028, 16102, 20233, 32204, 40466, 80932, 249581, 499162, 627223, 998324, 1254446, 1679339, 1962601, 2508892, 3358678, 3925202, 6717356, 7850404, 52059509, 60840631, 104119018, 121681262, 162895883, 208238036, 243362524, 325791766, 651583532, 5049772373, 10099544746, 20199089492]

約数ペア:

[(1, 20199089492), (2, 10099544746), (4, 5049772373), (31, 651583532), (62, 325791766), (83, 243362524), (97, 208238036), (124, 162895883), (166, 121681262), (194, 104119018), (332, 60840631), (388, 52059509), (2573, 7850404), (3007, 6717356), (5146, 3925202), (6014, 3358678), (8051, 2508892), (10292, 1962601), (12028, 1679339), (16102, 1254446), (20233, 998324), (32204, 627223), (40466, 499162), (80932, 249581)]