20940635064

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{156901}}^1$

素因数の和:157060

約数の個数: 64

約数和(自身を含む): 53773453440

約数和(自身を除く): 32832818376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 83, 134, 166, 201, 249, 268, 332, 402, 498, 536, 664, 804, 996, 1608, 1992, 5561, 11122, 16683, 22244, 33366, 44488, 66732, 133464, 156901, 313802, 470703, 627604, 941406, 1255208, 1882812, 3765624, 10512367, 13022783, 21024734, 26045566, 31537101, 39068349, 42049468, 52091132, 63074202, 78136698, 84098936, 104182264, 126148404, 156273396, 252296808, 312546792, 872526461, 1745052922, 2617579383, 3490105844, 5235158766, 6980211688, 10470317532, 20940635064]

約数ペア:

[(1, 20940635064), (2, 10470317532), (3, 6980211688), (4, 5235158766), (6, 3490105844), (8, 2617579383), (12, 1745052922), (24, 872526461), (67, 312546792), (83, 252296808), (134, 156273396), (166, 126148404), (201, 104182264), (249, 84098936), (268, 78136698), (332, 63074202), (402, 52091132), (498, 42049468), (536, 39068349), (664, 31537101), (804, 26045566), (996, 21024734), (1608, 13022783), (1992, 10512367), (5561, 3765624), (11122, 1882812), (16683, 1255208), (22244, 941406), (33366, 627604), (44488, 470703), (66732, 313802), (133464, 156901)]