20242111700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{287939}}^1$

素因数の和:288009

約数の個数: 72

約数和(自身を含む): 47487064800

約数和(自身を除く): 27244953100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 370, 380, 475, 703, 740, 925, 950, 1406, 1850, 1900, 2812, 3515, 3700, 7030, 14060, 17575, 35150, 70300, 287939, 575878, 1151756, 1439695, 2879390, 5470841, 5758780, 7198475, 10653743, 10941682, 14396950, 21307486, 21883364, 27354205, 28793900, 42614972, 53268715, 54708410, 106537430, 109416820, 136771025, 202421117, 213074860, 266343575, 273542050, 404842234, 532687150, 547084100, 809684468, 1012105585, 1065374300, 2024211170, 4048422340, 5060527925, 10121055850, 20242111700]

約数ペア:

[(1, 20242111700), (2, 10121055850), (4, 5060527925), (5, 4048422340), (10, 2024211170), (19, 1065374300), (20, 1012105585), (25, 809684468), (37, 547084100), (38, 532687150), (50, 404842234), (74, 273542050), (76, 266343575), (95, 213074860), (100, 202421117), (148, 136771025), (185, 109416820), (190, 106537430), (370, 54708410), (380, 53268715), (475, 42614972), (703, 28793900), (740, 27354205), (925, 21883364), (950, 21307486), (1406, 14396950), (1850, 10941682), (1900, 10653743), (2812, 7198475), (3515, 5758780), (3700, 5470841), (7030, 2879390), (14060, 1439695), (17575, 1151756), (35150, 575878), (70300, 287939)]