20122046340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{3461}}^1$

素因数の和:3890

約数の個数: 192

約数和(自身を含む): 64322076672

約数和(自身を除く): 44200030332

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 383, 460, 506, 660, 690, 759, 766, 1012, 1149, 1265, 1380, 1518, 1532, 1915, 2298, 2530, 3036, 3461, 3795, 3830, 4213, 4596, 5060, 5745, 6922, 7590, 7660, 8426, 8809, 10383, 11490, 12639, 13844, 15180, 16852, 17305, 17618, 20766, 21065, 22980, 25278, 26427, 34610, 35236, 38071, 41532, 42130, 44045, 50556, 51915, 52854, 63195, 69220, 76142, 79603, 84260, 88090, 96899, 103830, 105708, 114213, 126390, 132135, 152284, 159206, 176180, 190355, 193798, 207660, 228426, 238809, 252780, 264270, 290697, 318412, 380710, 387596, 398015, 456852, 477618, 484495, 528540, 571065, 581394, 761420, 796030, 875633, 955236, 968990, 1142130, 1162788, 1194045, 1325563, 1453485, 1592060, 1751266, 1937980, 2284260, 2388090, 2626899, 2651126, 2906970, 3502532, 3976689, 4378165, 4776180, 5253798, 5302252, 5813940, 6627815, 7953378, 8756330, 10507596, 13134495, 13255630, 14581193, 15906756, 17512660, 19883445, 26268990, 26511260, 29162386, 30487949, 39766890, 43743579, 52537980, 58324772, 60975898, 72905965, 79533780, 87487158, 91463847, 121951796, 145811930, 152439745, 174974316, 182927694, 218717895, 291623860, 304879490, 335367439, 365855388, 437435790, 457319235, 609758980, 670734878, 874871580, 914638470, 1006102317, 1341469756, 1676837195, 1829276940, 2012204634, 3353674390, 4024409268, 5030511585, 6707348780, 10061023170, 20122046340]

約数ペア:

[(1, 20122046340), (2, 10061023170), (3, 6707348780), (4, 5030511585), (5, 4024409268), (6, 3353674390), (10, 2012204634), (11, 1829276940), (12, 1676837195), (15, 1341469756), (20, 1006102317), (22, 914638470), (23, 874871580), (30, 670734878), (33, 609758980), (44, 457319235), (46, 437435790), (55, 365855388), (60, 335367439), (66, 304879490), (69, 291623860), (92, 218717895), (110, 182927694), (115, 174974316), (132, 152439745), (138, 145811930), (165, 121951796), (220, 91463847), (230, 87487158), (253, 79533780), (276, 72905965), (330, 60975898), (345, 58324772), (383, 52537980), (460, 43743579), (506, 39766890), (660, 30487949), (690, 29162386), (759, 26511260), (766, 26268990), (1012, 19883445), (1149, 17512660), (1265, 15906756), (1380, 14581193), (1518, 13255630), (1532, 13134495), (1915, 10507596), (2298, 8756330), (2530, 7953378), (3036, 6627815), (3461, 5813940), (3795, 5302252), (3830, 5253798), (4213, 4776180), (4596, 4378165), (5060, 3976689), (5745, 3502532), (6922, 2906970), (7590, 2651126), (7660, 2626899), (8426, 2388090), (8809, 2284260), (10383, 1937980), (11490, 1751266), (12639, 1592060), (13844, 1453485), (15180, 1325563), (16852, 1194045), (17305, 1162788), (17618, 1142130), (20766, 968990), (21065, 955236), (22980, 875633), (25278, 796030), (26427, 761420), (34610, 581394), (35236, 571065), (38071, 528540), (41532, 484495), (42130, 477618), (44045, 456852), (50556, 398015), (51915, 387596), (52854, 380710), (63195, 318412), (69220, 290697), (76142, 264270), (79603, 252780), (84260, 238809), (88090, 228426), (96899, 207660), (103830, 193798), (105708, 190355), (114213, 176180), (126390, 159206), (132135, 152284)]