20183517904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{208129}}^1$

素因数の和:208196

約数の個数: 80

約数和(自身を含む): 46454616000

約数和(自身を除く): 26271098096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 176, 209, 232, 304, 319, 418, 464, 551, 638, 836, 1102, 1276, 1672, 2204, 2552, 3344, 4408, 5104, 6061, 8816, 12122, 24244, 48488, 96976, 208129, 416258, 832516, 1665032, 2289419, 3330064, 3954451, 4578838, 6035741, 7908902, 9157676, 12071482, 15817804, 18315352, 24142964, 31635608, 36630704, 43498961, 48285928, 63271216, 66393151, 86997922, 96571856, 114679079, 132786302, 173995844, 229358158, 265572604, 347991688, 458716316, 531145208, 695983376, 917432632, 1062290416, 1261469869, 1834865264, 2522939738, 5045879476, 10091758952, 20183517904]

約数ペア:

[(1, 20183517904), (2, 10091758952), (4, 5045879476), (8, 2522939738), (11, 1834865264), (16, 1261469869), (19, 1062290416), (22, 917432632), (29, 695983376), (38, 531145208), (44, 458716316), (58, 347991688), (76, 265572604), (88, 229358158), (116, 173995844), (152, 132786302), (176, 114679079), (209, 96571856), (232, 86997922), (304, 66393151), (319, 63271216), (418, 48285928), (464, 43498961), (551, 36630704), (638, 31635608), (836, 24142964), (1102, 18315352), (1276, 15817804), (1672, 12071482), (2204, 9157676), (2552, 7908902), (3344, 6035741), (4408, 4578838), (5104, 3954451), (6061, 3330064), (8816, 2289419), (12122, 1665032), (24244, 832516), (48488, 416258), (96976, 208129)]