20182106172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 51530381280

約数和(自身を除く): 31348275108

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 229, 246, 257, 458, 492, 514, 687, 697, 771, 916, 1028, 1374, 1394, 1542, 1681, 2091, 2748, 2788, 3084, 3362, 3893, 4182, 4369, 5043, 6724, 7786, 8364, 8738, 9389, 10086, 10537, 11679, 13107, 15572, 17476, 18778, 20172, 21074, 23358, 26214, 28167, 28577, 31611, 37556, 42148, 46716, 52428, 56334, 57154, 58853, 63222, 85731, 112668, 114308, 117706, 126444, 159613, 171462, 176559, 179129, 235412, 319226, 342924, 353118, 358258, 384949, 432017, 478839, 537387, 638452, 706236, 716516, 769898, 864034, 957678, 1000501, 1074774, 1154847, 1296051, 1539796, 1728068, 1915356, 2001002, 2149548, 2309694, 2412973, 2592102, 3001503, 4002004, 4619388, 4825946, 5184204, 6003006, 6544133, 7238919, 7344289, 9651892, 12006012, 13088266, 14477838, 14688578, 19632399, 22032867, 26176532, 28955676, 29377156, 39264798, 41020541, 44065734, 78529596, 82041082, 88131468, 98931893, 123061623, 164082164, 197863786, 246123246, 296795679, 395727572, 492246492, 593591358, 1187182716, 1681842181, 3363684362, 5045526543, 6727368724, 10091053086, 20182106172]

約数ペア:

[(1, 20182106172), (2, 10091053086), (3, 6727368724), (4, 5045526543), (6, 3363684362), (12, 1681842181), (17, 1187182716), (34, 593591358), (41, 492246492), (51, 395727572), (68, 296795679), (82, 246123246), (102, 197863786), (123, 164082164), (164, 123061623), (204, 98931893), (229, 88131468), (246, 82041082), (257, 78529596), (458, 44065734), (492, 41020541), (514, 39264798), (687, 29377156), (697, 28955676), (771, 26176532), (916, 22032867), (1028, 19632399), (1374, 14688578), (1394, 14477838), (1542, 13088266), (1681, 12006012), (2091, 9651892), (2748, 7344289), (2788, 7238919), (3084, 6544133), (3362, 6003006), (3893, 5184204), (4182, 4825946), (4369, 4619388), (5043, 4002004), (6724, 3001503), (7786, 2592102), (8364, 2412973), (8738, 2309694), (9389, 2149548), (10086, 2001002), (10537, 1915356), (11679, 1728068), (13107, 1539796), (15572, 1296051), (17476, 1154847), (18778, 1074774), (20172, 1000501), (21074, 957678), (23358, 864034), (26214, 769898), (28167, 716516), (28577, 706236), (31611, 638452), (37556, 537387), (42148, 478839), (46716, 432017), (52428, 384949), (56334, 358258), (57154, 353118), (58853, 342924), (63222, 319226), (85731, 235412), (112668, 179129), (114308, 176559), (117706, 171462), (126444, 159613)]