20237112700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{4130023}}^1$

素因数の和:4130051

約数の個数: 54

約数和(自身を含む): 51084266856

約数和(自身を除く): 30847154156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 4130023, 8260046, 16520092, 20650115, 28910161, 41300230, 57820322, 82600460, 103250575, 115640644, 144550805, 202371127, 206501150, 289101610, 404742254, 413002300, 578203220, 722754025, 809484508, 1011855635, 1445508050, 2023711270, 2891016100, 4047422540, 5059278175, 10118556350, 20237112700]

約数ペア:

[(1, 20237112700), (2, 10118556350), (4, 5059278175), (5, 4047422540), (7, 2891016100), (10, 2023711270), (14, 1445508050), (20, 1011855635), (25, 809484508), (28, 722754025), (35, 578203220), (49, 413002300), (50, 404742254), (70, 289101610), (98, 206501150), (100, 202371127), (140, 144550805), (175, 115640644), (196, 103250575), (245, 82600460), (350, 57820322), (490, 41300230), (700, 28910161), (980, 20650115), (1225, 16520092), (2450, 8260046), (4900, 4130023)]