20180977608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{70067}}^1$

素因数の和:71178

約数の個数: 64

約数和(自身を含む): 55090264320

約数和(自身を除く): 34909286712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1091, 2182, 3273, 4364, 6546, 8728, 12001, 13092, 24002, 26184, 36003, 48004, 70067, 72006, 96008, 140134, 144012, 210201, 280268, 288024, 420402, 560536, 770737, 840804, 1541474, 1681608, 2312211, 3082948, 4624422, 6165896, 9248844, 18497688, 76443097, 152886194, 229329291, 305772388, 458658582, 611544776, 840874067, 917317164, 1681748134, 1834634328, 2522622201, 3363496268, 5045244402, 6726992536, 10090488804, 20180977608]

約数ペア:

[(1, 20180977608), (2, 10090488804), (3, 6726992536), (4, 5045244402), (6, 3363496268), (8, 2522622201), (11, 1834634328), (12, 1681748134), (22, 917317164), (24, 840874067), (33, 611544776), (44, 458658582), (66, 305772388), (88, 229329291), (132, 152886194), (264, 76443097), (1091, 18497688), (2182, 9248844), (3273, 6165896), (4364, 4624422), (6546, 3082948), (8728, 2312211), (12001, 1681608), (13092, 1541474), (24002, 840804), (26184, 770737), (36003, 560536), (48004, 420402), (70067, 288024), (72006, 280268), (96008, 210201), (140134, 144012)]