20214910230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{147997}}^1$

素因数の和:148193

約数の個数: 64

約数和(自身を含む): 50508757440

約数和(自身を除く): 30293847210

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 157, 174, 290, 314, 435, 471, 785, 870, 942, 1570, 2355, 4553, 4710, 9106, 13659, 22765, 27318, 45530, 68295, 136590, 147997, 295994, 443991, 739985, 887982, 1479970, 2219955, 4291913, 4439910, 8583826, 12875739, 21459565, 23235529, 25751478, 42919130, 46471058, 64378695, 69706587, 116177645, 128757390, 139413174, 232355290, 348532935, 673830341, 697065870, 1347660682, 2021491023, 3369151705, 4042982046, 6738303410, 10107455115, 20214910230]

約数ペア:

[(1, 20214910230), (2, 10107455115), (3, 6738303410), (5, 4042982046), (6, 3369151705), (10, 2021491023), (15, 1347660682), (29, 697065870), (30, 673830341), (58, 348532935), (87, 232355290), (145, 139413174), (157, 128757390), (174, 116177645), (290, 69706587), (314, 64378695), (435, 46471058), (471, 42919130), (785, 25751478), (870, 23235529), (942, 21459565), (1570, 12875739), (2355, 8583826), (4553, 4439910), (4710, 4291913), (9106, 2219955), (13659, 1479970), (22765, 887982), (27318, 739985), (45530, 443991), (68295, 295994), (136590, 147997)]