20078694576

素因数分解:

$2^4\times 3^2\times {\mathrm{10009}}^1\times {\mathrm{13931}}^1$

素因数の和:23954

約数の個数: 60

約数和(自身を含む): 56202105960

約数和(自身を除く): 36123411384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 10009, 13931, 20018, 27862, 30027, 40036, 41793, 55724, 60054, 80072, 83586, 90081, 111448, 120108, 125379, 160144, 167172, 180162, 222896, 240216, 250758, 334344, 360324, 480432, 501516, 668688, 720648, 1003032, 1441296, 2006064, 139435379, 278870758, 418306137, 557741516, 836612274, 1115483032, 1254918411, 1673224548, 2230966064, 2509836822, 3346449096, 5019673644, 6692898192, 10039347288, 20078694576]

約数ペア:

[(1, 20078694576), (2, 10039347288), (3, 6692898192), (4, 5019673644), (6, 3346449096), (8, 2509836822), (9, 2230966064), (12, 1673224548), (16, 1254918411), (18, 1115483032), (24, 836612274), (36, 557741516), (48, 418306137), (72, 278870758), (144, 139435379), (10009, 2006064), (13931, 1441296), (20018, 1003032), (27862, 720648), (30027, 668688), (40036, 501516), (41793, 480432), (55724, 360324), (60054, 334344), (80072, 250758), (83586, 240216), (90081, 222896), (111448, 180162), (120108, 167172), (125379, 160144)]