20089819350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{666329}}^1$

素因数の和:666414

約数の個数: 72

約数和(自身を含む): 54780321960

約数和(自身を除く): 34690502610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 335, 402, 450, 603, 670, 1005, 1206, 1675, 2010, 3015, 3350, 5025, 6030, 10050, 15075, 30150, 666329, 1332658, 1998987, 3331645, 3997974, 5996961, 6663290, 9994935, 11993922, 16658225, 19989870, 29984805, 33316450, 44644043, 49974675, 59969610, 89288086, 99949350, 133932129, 149924025, 223220215, 267864258, 299848050, 401796387, 446440430, 669660645, 803592774, 1116101075, 1339321290, 2008981935, 2232202150, 3348303225, 4017963870, 6696606450, 10044909675, 20089819350]

約数ペア:

[(1, 20089819350), (2, 10044909675), (3, 6696606450), (5, 4017963870), (6, 3348303225), (9, 2232202150), (10, 2008981935), (15, 1339321290), (18, 1116101075), (25, 803592774), (30, 669660645), (45, 446440430), (50, 401796387), (67, 299848050), (75, 267864258), (90, 223220215), (134, 149924025), (150, 133932129), (201, 99949350), (225, 89288086), (335, 59969610), (402, 49974675), (450, 44644043), (603, 33316450), (670, 29984805), (1005, 19989870), (1206, 16658225), (1675, 11993922), (2010, 9994935), (3015, 6663290), (3350, 5996961), (5025, 3997974), (6030, 3331645), (10050, 1998987), (15075, 1332658), (30150, 666329)]