20074528872

素因数分解:

$2^3\times 3^2\times {\mathrm{15439}}^1\times {\mathrm{18059}}^1$

素因数の和:33510

約数の個数: 48

約数和(自身を含む): 54375048000

約数和(自身を除く): 34300519128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 15439, 18059, 30878, 36118, 46317, 54177, 61756, 72236, 92634, 108354, 123512, 138951, 144472, 162531, 185268, 216708, 277902, 325062, 370536, 433416, 555804, 650124, 1111608, 1300248, 278812901, 557625802, 836438703, 1115251604, 1672877406, 2230503208, 2509316109, 3345754812, 5018632218, 6691509624, 10037264436, 20074528872]

約数ペア:

[(1, 20074528872), (2, 10037264436), (3, 6691509624), (4, 5018632218), (6, 3345754812), (8, 2509316109), (9, 2230503208), (12, 1672877406), (18, 1115251604), (24, 836438703), (36, 557625802), (72, 278812901), (15439, 1300248), (18059, 1111608), (30878, 650124), (36118, 555804), (46317, 433416), (54177, 370536), (61756, 325062), (72236, 277902), (92634, 216708), (108354, 185268), (123512, 162531), (138951, 144472)]