20073634880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{3391}}^1$

素因数の和:4844

約数の個数: 112

約数和(自身を含む): 51528658944

約数和(自身を除く): 31455024064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 1423, 2080, 2846, 3391, 4160, 5692, 6782, 7115, 11384, 13564, 14230, 16955, 18499, 22768, 27128, 28460, 33910, 36998, 44083, 45536, 54256, 56920, 67820, 73996, 88166, 91072, 92495, 108512, 113840, 135640, 147992, 176332, 184990, 217024, 220415, 227680, 271280, 295984, 352664, 369980, 440830, 455360, 542560, 591968, 705328, 739960, 881660, 1085120, 1183936, 1410656, 1479920, 1763320, 2821312, 2959840, 3526640, 4825393, 5919680, 7053280, 9650786, 14106560, 19301572, 24126965, 38603144, 48253930, 62730109, 77206288, 96507860, 125460218, 154412576, 193015720, 250920436, 308825152, 313650545, 386031440, 501840872, 627301090, 772062880, 1003681744, 1254602180, 1544125760, 2007363488, 2509204360, 4014726976, 5018408720, 10036817440, 20073634880]

約数ペア:

[(1, 20073634880), (2, 10036817440), (4, 5018408720), (5, 4014726976), (8, 2509204360), (10, 2007363488), (13, 1544125760), (16, 1254602180), (20, 1003681744), (26, 772062880), (32, 627301090), (40, 501840872), (52, 386031440), (64, 313650545), (65, 308825152), (80, 250920436), (104, 193015720), (130, 154412576), (160, 125460218), (208, 96507860), (260, 77206288), (320, 62730109), (416, 48253930), (520, 38603144), (832, 24126965), (1040, 19301572), (1423, 14106560), (2080, 9650786), (2846, 7053280), (3391, 5919680), (4160, 4825393), (5692, 3526640), (6782, 2959840), (7115, 2821312), (11384, 1763320), (13564, 1479920), (14230, 1410656), (16955, 1183936), (18499, 1085120), (22768, 881660), (27128, 739960), (28460, 705328), (33910, 591968), (36998, 542560), (44083, 455360), (45536, 440830), (54256, 369980), (56920, 352664), (67820, 295984), (73996, 271280), (88166, 227680), (91072, 220415), (92495, 217024), (108512, 184990), (113840, 176332), (135640, 147992)]