20156367090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{191801}}^1$

素因数の和:191955

約数の個数: 64

約数和(自身を含む): 50377946112

約数和(自身を除く): 30221579022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 113, 155, 186, 226, 310, 339, 465, 565, 678, 930, 1130, 1695, 3390, 3503, 7006, 10509, 17515, 21018, 35030, 52545, 105090, 191801, 383602, 575403, 959005, 1150806, 1918010, 2877015, 5754030, 5945831, 11891662, 17837493, 21673513, 29729155, 35674986, 43347026, 59458310, 65020539, 89187465, 108367565, 130041078, 178374930, 216735130, 325102695, 650205390, 671878903, 1343757806, 2015636709, 3359394515, 4031273418, 6718789030, 10078183545, 20156367090]

約数ペア:

[(1, 20156367090), (2, 10078183545), (3, 6718789030), (5, 4031273418), (6, 3359394515), (10, 2015636709), (15, 1343757806), (30, 671878903), (31, 650205390), (62, 325102695), (93, 216735130), (113, 178374930), (155, 130041078), (186, 108367565), (226, 89187465), (310, 65020539), (339, 59458310), (465, 43347026), (565, 35674986), (678, 29729155), (930, 21673513), (1130, 17837493), (1695, 11891662), (3390, 5945831), (3503, 5754030), (7006, 2877015), (10509, 1918010), (17515, 1150806), (21018, 959005), (35030, 575403), (52545, 383602), (105090, 191801)]