20085524732

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{342733}}^1$

素因数の和:342787

約数の個数: 72

約数和(自身を含む): 45948290976

約数和(自身を除く): 25862766244

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 1127, 1196, 1274, 2093, 2254, 2548, 4186, 4508, 8372, 14651, 29302, 58604, 342733, 685466, 1370932, 2399131, 4455529, 4798262, 7882859, 8911058, 9596524, 15765718, 16793917, 17822116, 31188703, 31531436, 33587834, 55180013, 62377406, 67175668, 102477167, 110360026, 124754812, 204954334, 218320921, 220720052, 386260091, 409908668, 436641842, 717340169, 772520182, 873283684, 1434680338, 1545040364, 2869360676, 5021381183, 10042762366, 20085524732]

約数ペア:

[(1, 20085524732), (2, 10042762366), (4, 5021381183), (7, 2869360676), (13, 1545040364), (14, 1434680338), (23, 873283684), (26, 772520182), (28, 717340169), (46, 436641842), (49, 409908668), (52, 386260091), (91, 220720052), (92, 218320921), (98, 204954334), (161, 124754812), (182, 110360026), (196, 102477167), (299, 67175668), (322, 62377406), (364, 55180013), (598, 33587834), (637, 31531436), (644, 31188703), (1127, 17822116), (1196, 16793917), (1274, 15765718), (2093, 9596524), (2254, 8911058), (2548, 7882859), (4186, 4798262), (4508, 4455529), (8372, 2399131), (14651, 1370932), (29302, 685466), (58604, 342733)]