20441569284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{1153}}^1$

素因数の和:1730

約数の個数: 144

約数和(自身を含む): 55800239040

約数和(自身を除く): 35358669756

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 491, 531, 612, 708, 982, 1003, 1062, 1153, 1473, 1964, 2006, 2124, 2306, 2946, 3009, 3459, 4012, 4419, 4612, 5892, 6018, 6918, 8347, 8838, 9027, 10377, 12036, 13836, 16694, 17676, 18054, 19601, 20754, 25041, 28969, 33388, 36108, 39202, 41508, 50082, 57938, 58803, 68027, 75123, 78404, 86907, 100164, 115876, 117606, 136054, 150246, 173814, 176409, 204081, 235212, 260721, 272108, 300492, 347628, 352818, 408162, 492473, 521442, 566123, 612243, 705636, 816324, 984946, 1042884, 1132246, 1156459, 1224486, 1477419, 1698369, 1969892, 2264492, 2312918, 2448972, 2954838, 3396738, 3469377, 4432257, 4625836, 5095107, 5909676, 6793476, 6938754, 8864514, 9624091, 10190214, 10408131, 13877508, 17729028, 19248182, 20380428, 20816262, 28872273, 33401257, 38496364, 41632524, 57744546, 66802514, 86616819, 100203771, 115489092, 133605028, 173233638, 200407542, 300611313, 346467276, 400815084, 567821369, 601222626, 1135642738, 1202445252, 1703464107, 2271285476, 3406928214, 5110392321, 6813856428, 10220784642, 20441569284]

約数ペア:

[(1, 20441569284), (2, 10220784642), (3, 6813856428), (4, 5110392321), (6, 3406928214), (9, 2271285476), (12, 1703464107), (17, 1202445252), (18, 1135642738), (34, 601222626), (36, 567821369), (51, 400815084), (59, 346467276), (68, 300611313), (102, 200407542), (118, 173233638), (153, 133605028), (177, 115489092), (204, 100203771), (236, 86616819), (306, 66802514), (354, 57744546), (491, 41632524), (531, 38496364), (612, 33401257), (708, 28872273), (982, 20816262), (1003, 20380428), (1062, 19248182), (1153, 17729028), (1473, 13877508), (1964, 10408131), (2006, 10190214), (2124, 9624091), (2306, 8864514), (2946, 6938754), (3009, 6793476), (3459, 5909676), (4012, 5095107), (4419, 4625836), (4612, 4432257), (5892, 3469377), (6018, 3396738), (6918, 2954838), (8347, 2448972), (8838, 2312918), (9027, 2264492), (10377, 1969892), (12036, 1698369), (13836, 1477419), (16694, 1224486), (17676, 1156459), (18054, 1132246), (19601, 1042884), (20754, 984946), (25041, 816324), (28969, 705636), (33388, 612243), (36108, 566123), (39202, 521442), (41508, 492473), (50082, 408162), (57938, 352818), (58803, 347628), (68027, 300492), (75123, 272108), (78404, 260721), (86907, 235212), (100164, 204081), (115876, 176409), (117606, 173814), (136054, 150246)]