20343497442224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{40288621}}^1$

素因数の和:40288810

約数の個数: 80

約数和(自身を含む): 45561596847360

約数和(自身を除く): 25218099405136

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 151, 152, 176, 209, 302, 304, 418, 604, 836, 1208, 1661, 1672, 2416, 2869, 3322, 3344, 5738, 6644, 11476, 13288, 22952, 26576, 31559, 45904, 63118, 126236, 252472, 504944, 40288621, 80577242, 161154484, 322308968, 443174831, 644617936, 765483799, 886349662, 1530967598, 1772699324, 3061935196, 3545398648, 6083581771, 6123870392, 7090797296, 8420321789, 12167163542, 12247740784, 16840643578, 24334327084, 33681287156, 48668654168, 66919399481, 67362574312, 97337308336, 115588053649, 133838798962, 134725148624, 231176107298, 267677597924, 462352214596, 535355195848, 924704429192, 1070710391696, 1271468590139, 1849408858384, 2542937180278, 5085874360556, 10171748721112, 20343497442224]

約数ペア:

[(1, 20343497442224), (2, 10171748721112), (4, 5085874360556), (8, 2542937180278), (11, 1849408858384), (16, 1271468590139), (19, 1070710391696), (22, 924704429192), (38, 535355195848), (44, 462352214596), (76, 267677597924), (88, 231176107298), (151, 134725148624), (152, 133838798962), (176, 115588053649), (209, 97337308336), (302, 67362574312), (304, 66919399481), (418, 48668654168), (604, 33681287156), (836, 24334327084), (1208, 16840643578), (1661, 12247740784), (1672, 12167163542), (2416, 8420321789), (2869, 7090797296), (3322, 6123870392), (3344, 6083581771), (5738, 3545398648), (6644, 3061935196), (11476, 1772699324), (13288, 1530967598), (22952, 886349662), (26576, 765483799), (31559, 644617936), (45904, 443174831), (63118, 322308968), (126236, 161154484), (252472, 80577242), (504944, 40288621)]