20072904

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13711}}^1$

素因数の和:13781

約数の個数: 32

約数和(自身を含む): 51008640

約数和(自身を除く): 30935736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13711, 27422, 41133, 54844, 82266, 109688, 164532, 329064, 836371, 1672742, 2509113, 3345484, 5018226, 6690968, 10036452, 20072904]

約数ペア:

[(1, 20072904), (2, 10036452), (3, 6690968), (4, 5018226), (6, 3345484), (8, 2509113), (12, 1672742), (24, 836371), (61, 329064), (122, 164532), (183, 109688), (244, 82266), (366, 54844), (488, 41133), (732, 27422), (1464, 13711)]