20199194544

素因数分解:

$2^4\times 3^1\times {\mathrm{27481}}^1\times {\mathrm{15313}}^1$

素因数の和:42805

約数の個数: 40

約数和(自身を含む): 52186559152

約数和(自身を除く): 31987364608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 15313, 27481, 30626, 45939, 54962, 61252, 82443, 91878, 109924, 122504, 164886, 183756, 219848, 245008, 329772, 367512, 439696, 659544, 735024, 1319088, 420816553, 841633106, 1262449659, 1683266212, 2524899318, 3366532424, 5049798636, 6733064848, 10099597272, 20199194544]

約数ペア:

[(1, 20199194544), (2, 10099597272), (3, 6733064848), (4, 5049798636), (6, 3366532424), (8, 2524899318), (12, 1683266212), (16, 1262449659), (24, 841633106), (48, 420816553), (15313, 1319088), (27481, 735024), (30626, 659544), (45939, 439696), (54962, 367512), (61252, 329772), (82443, 245008), (91878, 219848), (109924, 183756), (122504, 164886)]