20145264810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{2341}}^1$

素因数の和:2744

約数の個数: 128

約数和(自身を含む): 53541492480

約数和(自身を除く): 33396227670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 293, 330, 445, 534, 586, 879, 890, 979, 1335, 1465, 1758, 1958, 2341, 2670, 2930, 2937, 3223, 4395, 4682, 4895, 5874, 6446, 7023, 8790, 9669, 9790, 11705, 14046, 14685, 16115, 19338, 23410, 25751, 26077, 29370, 32230, 35115, 48345, 51502, 52154, 70230, 77253, 78231, 96690, 128755, 130385, 154506, 156462, 208349, 257510, 260770, 286847, 386265, 391155, 416698, 573694, 625047, 685913, 772530, 782310, 860541, 1041745, 1250094, 1371826, 1434235, 1721082, 2057739, 2083490, 2291839, 2868470, 3125235, 3429565, 4115478, 4302705, 4583678, 6250470, 6859130, 6875517, 7545043, 8605410, 10288695, 11459195, 13751034, 15090086, 20577390, 22635129, 22918390, 34377585, 37725215, 45270258, 61046257, 68755170, 75450430, 113175645, 122092514, 183138771, 226351290, 305231285, 366277542, 610462570, 671508827, 915693855, 1343017654, 1831387710, 2014526481, 3357544135, 4029052962, 6715088270, 10072632405, 20145264810]

約数ペア:

[(1, 20145264810), (2, 10072632405), (3, 6715088270), (5, 4029052962), (6, 3357544135), (10, 2014526481), (11, 1831387710), (15, 1343017654), (22, 915693855), (30, 671508827), (33, 610462570), (55, 366277542), (66, 305231285), (89, 226351290), (110, 183138771), (165, 122092514), (178, 113175645), (267, 75450430), (293, 68755170), (330, 61046257), (445, 45270258), (534, 37725215), (586, 34377585), (879, 22918390), (890, 22635129), (979, 20577390), (1335, 15090086), (1465, 13751034), (1758, 11459195), (1958, 10288695), (2341, 8605410), (2670, 7545043), (2930, 6875517), (2937, 6859130), (3223, 6250470), (4395, 4583678), (4682, 4302705), (4895, 4115478), (5874, 3429565), (6446, 3125235), (7023, 2868470), (8790, 2291839), (9669, 2083490), (9790, 2057739), (11705, 1721082), (14046, 1434235), (14685, 1371826), (16115, 1250094), (19338, 1041745), (23410, 860541), (25751, 782310), (26077, 772530), (29370, 685913), (32230, 625047), (35115, 573694), (48345, 416698), (51502, 391155), (52154, 386265), (70230, 286847), (77253, 260770), (78231, 257510), (96690, 208349), (128755, 156462), (130385, 154506)]