20163684810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{55931}}^1$

素因数の和:56199

約数の個数: 64

約数和(自身を含む): 49436728704

約数和(自身を除く): 29273043894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 197, 305, 366, 394, 591, 610, 915, 985, 1182, 1830, 1970, 2955, 5910, 12017, 24034, 36051, 55931, 60085, 72102, 111862, 120170, 167793, 180255, 279655, 335586, 360510, 559310, 838965, 1677930, 3411791, 6823582, 10235373, 11018407, 17058955, 20470746, 22036814, 33055221, 34117910, 51176865, 55092035, 66110442, 102353730, 110184070, 165276105, 330552210, 672122827, 1344245654, 2016368481, 3360614135, 4032736962, 6721228270, 10081842405, 20163684810]

約数ペア:

[(1, 20163684810), (2, 10081842405), (3, 6721228270), (5, 4032736962), (6, 3360614135), (10, 2016368481), (15, 1344245654), (30, 672122827), (61, 330552210), (122, 165276105), (183, 110184070), (197, 102353730), (305, 66110442), (366, 55092035), (394, 51176865), (591, 34117910), (610, 33055221), (915, 22036814), (985, 20470746), (1182, 17058955), (1830, 11018407), (1970, 10235373), (2955, 6823582), (5910, 3411791), (12017, 1677930), (24034, 838965), (36051, 559310), (55931, 360510), (60085, 335586), (72102, 279655), (111862, 180255), (120170, 167793)]