20120776712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3577663}}^1$

素因数の和:3577725

約数の個数: 32

約数和(自身を含む): 40785369600

約数和(自身を除く): 20664592888

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 3577663, 7155326, 14310652, 28621304, 67975597, 132373531, 135951194, 264747062, 271902388, 529494124, 543804776, 1058988248, 2515097089, 5030194178, 10060388356, 20120776712]

約数ペア:

[(1, 20120776712), (2, 10060388356), (4, 5030194178), (8, 2515097089), (19, 1058988248), (37, 543804776), (38, 529494124), (74, 271902388), (76, 264747062), (148, 135951194), (152, 132373531), (296, 67975597), (703, 28621304), (1406, 14310652), (2812, 7155326), (5624, 3577663)]