20213048400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{16844207}}^1$

素因数の和:16844228

約数の個数: 60

約数和(自身を含む): 64749135552

約数和(自身を除く): 44536087152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 16844207, 33688414, 50532621, 67376828, 84221035, 101065242, 134753656, 168442070, 202130484, 252663105, 269507312, 336884140, 404260968, 421105175, 505326210, 673768280, 808521936, 842210350, 1010652420, 1263315525, 1347536560, 1684420700, 2021304840, 2526631050, 3368841400, 4042609680, 5053262100, 6737682800, 10106524200, 20213048400]

約数ペア:

[(1, 20213048400), (2, 10106524200), (3, 6737682800), (4, 5053262100), (5, 4042609680), (6, 3368841400), (8, 2526631050), (10, 2021304840), (12, 1684420700), (15, 1347536560), (16, 1263315525), (20, 1010652420), (24, 842210350), (25, 808521936), (30, 673768280), (40, 505326210), (48, 421105175), (50, 404260968), (60, 336884140), (75, 269507312), (80, 252663105), (100, 202130484), (120, 168442070), (150, 134753656), (200, 101065242), (240, 84221035), (300, 67376828), (400, 50532621), (600, 33688414), (1200, 16844207)]