20120196090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16357883}}^1$

素因数の和:16357934

約数の個数: 32

約数和(自身を含む): 49466241216

約数和(自身を除く): 29346045126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16357883, 32715766, 49073649, 81789415, 98147298, 163578830, 245368245, 490736490, 670673203, 1341346406, 2012019609, 3353366015, 4024039218, 6706732030, 10060098045, 20120196090]

約数ペア:

[(1, 20120196090), (2, 10060098045), (3, 6706732030), (5, 4024039218), (6, 3353366015), (10, 2012019609), (15, 1341346406), (30, 670673203), (41, 490736490), (82, 245368245), (123, 163578830), (205, 98147298), (246, 81789415), (410, 49073649), (615, 32715766), (1230, 16357883)]