20162015172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4451}}^1\times {\mathrm{9679}}^1$

素因数の和:14153

約数の個数: 72

約数和(自身を含む): 54903488640

約数和(自身を除く): 34741473468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 4451, 8902, 9679, 13353, 17804, 19358, 26706, 29037, 38716, 40059, 53412, 57863, 58074, 80118, 87111, 115726, 116148, 125827, 160236, 173589, 174222, 231452, 251654, 347178, 348444, 377481, 503308, 520767, 694356, 754962, 1041534, 1132443, 1509924, 2083068, 2264886, 4529772, 43081229, 86162458, 129243687, 172324916, 258487374, 387731061, 516974748, 560055977, 775462122, 1120111954, 1550924244, 1680167931, 2240223908, 3360335862, 5040503793, 6720671724, 10081007586, 20162015172]

約数ペア:

[(1, 20162015172), (2, 10081007586), (3, 6720671724), (4, 5040503793), (6, 3360335862), (9, 2240223908), (12, 1680167931), (13, 1550924244), (18, 1120111954), (26, 775462122), (36, 560055977), (39, 516974748), (52, 387731061), (78, 258487374), (117, 172324916), (156, 129243687), (234, 86162458), (468, 43081229), (4451, 4529772), (8902, 2264886), (9679, 2083068), (13353, 1509924), (17804, 1132443), (19358, 1041534), (26706, 754962), (29037, 694356), (38716, 520767), (40059, 503308), (53412, 377481), (57863, 348444), (58074, 347178), (80118, 251654), (87111, 231452), (115726, 174222), (116148, 173589), (125827, 160236)]