20243874064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{11119}}^1$

素因数の和:11312

約数の個数: 80

約数和(自身を含む): 42441926400

約数和(自身を除く): 22198052336

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 113, 152, 212, 226, 304, 424, 452, 848, 904, 1007, 1808, 2014, 2147, 4028, 4294, 5989, 8056, 8588, 11119, 11978, 16112, 17176, 22238, 23956, 34352, 44476, 47912, 88952, 95824, 113791, 177904, 211261, 227582, 422522, 455164, 589307, 845044, 910328, 1178614, 1256447, 1690088, 1820656, 2357228, 2512894, 3380176, 4714456, 5025788, 9428912, 10051576, 11196833, 20103152, 22393666, 23872493, 44787332, 47744986, 66591691, 89574664, 95489972, 133183382, 179149328, 190979944, 266366764, 381959888, 532733528, 1065467056, 1265242129, 2530484258, 5060968516, 10121937032, 20243874064]

約数ペア:

[(1, 20243874064), (2, 10121937032), (4, 5060968516), (8, 2530484258), (16, 1265242129), (19, 1065467056), (38, 532733528), (53, 381959888), (76, 266366764), (106, 190979944), (113, 179149328), (152, 133183382), (212, 95489972), (226, 89574664), (304, 66591691), (424, 47744986), (452, 44787332), (848, 23872493), (904, 22393666), (1007, 20103152), (1808, 11196833), (2014, 10051576), (2147, 9428912), (4028, 5025788), (4294, 4714456), (5989, 3380176), (8056, 2512894), (8588, 2357228), (11119, 1820656), (11978, 1690088), (16112, 1256447), (17176, 1178614), (22238, 910328), (23956, 845044), (34352, 589307), (44476, 455164), (47912, 422522), (88952, 227582), (95824, 211261), (113791, 177904)]