20009862435

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{48823}}^1$

素因数の和:49227

約数の個数: 32

約数和(自身を含む): 32481630720

約数和(自身を除く): 12471768285

約数列:

[1, 3, 5, 15, 89, 267, 307, 445, 921, 1335, 1535, 4605, 27323, 48823, 81969, 136615, 146469, 244115, 409845, 732345, 4345247, 13035741, 14988661, 21726235, 44965983, 65178705, 74943305, 224829915, 1333990829, 4001972487, 6669954145, 20009862435]

約数ペア:

[(1, 20009862435), (3, 6669954145), (5, 4001972487), (15, 1333990829), (89, 224829915), (267, 74943305), (307, 65178705), (445, 44965983), (921, 21726235), (1335, 14988661), (1535, 13035741), (4605, 4345247), (27323, 732345), (48823, 409845), (81969, 244115), (136615, 146469)]