20636691810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{7589}}^1$

素因数の和:8192

約数の個数: 128

約数和(自身を含む): 59177226240

約数和(自身を除く): 38540534430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 563, 690, 805, 966, 1126, 1610, 1689, 2415, 2815, 3378, 3941, 4830, 5630, 7589, 7882, 8445, 11823, 12949, 15178, 16890, 19705, 22767, 23646, 25898, 37945, 38847, 39410, 45534, 53123, 59115, 64745, 75890, 77694, 90643, 106246, 113835, 118230, 129490, 159369, 174547, 181286, 194235, 227670, 265615, 271929, 318738, 349094, 388470, 453215, 523641, 531230, 543858, 796845, 872735, 906430, 1047282, 1221829, 1359645, 1593690, 1745470, 2443658, 2618205, 2719290, 3665487, 4272607, 5236410, 6109145, 7330974, 8545214, 12218290, 12817821, 18327435, 21363035, 25635642, 29908249, 36654870, 42726070, 59816498, 64089105, 89724747, 98269961, 128178210, 149541245, 179449494, 196539922, 294809883, 299082490, 448623735, 491349805, 589619766, 687889727, 897247470, 982699610, 1375779454, 1474049415, 2063669181, 2948098830, 3439448635, 4127338362, 6878897270, 10318345905, 20636691810]

約数ペア:

[(1, 20636691810), (2, 10318345905), (3, 6878897270), (5, 4127338362), (6, 3439448635), (7, 2948098830), (10, 2063669181), (14, 1474049415), (15, 1375779454), (21, 982699610), (23, 897247470), (30, 687889727), (35, 589619766), (42, 491349805), (46, 448623735), (69, 299082490), (70, 294809883), (105, 196539922), (115, 179449494), (138, 149541245), (161, 128178210), (210, 98269961), (230, 89724747), (322, 64089105), (345, 59816498), (483, 42726070), (563, 36654870), (690, 29908249), (805, 25635642), (966, 21363035), (1126, 18327435), (1610, 12817821), (1689, 12218290), (2415, 8545214), (2815, 7330974), (3378, 6109145), (3941, 5236410), (4830, 4272607), (5630, 3665487), (7589, 2719290), (7882, 2618205), (8445, 2443658), (11823, 1745470), (12949, 1593690), (15178, 1359645), (16890, 1221829), (19705, 1047282), (22767, 906430), (23646, 872735), (25898, 796845), (37945, 543858), (38847, 531230), (39410, 523641), (45534, 453215), (53123, 388470), (59115, 349094), (64745, 318738), (75890, 271929), (77694, 265615), (90643, 227670), (106246, 194235), (113835, 181286), (118230, 174547), (129490, 159369)]