20042474932

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{778409}}^1$

素因数の和:778611

約数の個数: 24

約数和(自身を含む): 36158701320

約数和(自身を除く): 16116226388

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 6437, 12874, 25748, 778409, 1556818, 3113636, 31914769, 63829538, 122210213, 127659076, 244420426, 488840852, 5010618733, 10021237466, 20042474932]

約数ペア:

[(1, 20042474932), (2, 10021237466), (4, 5010618733), (41, 488840852), (82, 244420426), (157, 127659076), (164, 122210213), (314, 63829538), (628, 31914769), (6437, 3113636), (12874, 1556818), (25748, 778409)]