20536703670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1\times {\mathrm{1201}}^1$

素因数の和:2086

約数の個数: 128

約数和(自身を含む): 56977800192

約数和(自身を除く): 36441096522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 761, 1070, 1201, 1498, 1522, 1605, 2247, 2283, 2402, 3210, 3603, 3745, 3805, 4494, 4566, 5327, 6005, 7206, 7490, 7610, 8407, 10654, 11235, 11415, 12010, 15981, 16814, 18015, 22470, 22830, 25221, 26635, 31962, 36030, 42035, 50442, 53270, 79905, 81427, 84070, 126105, 128507, 159810, 162854, 244281, 252210, 257014, 385521, 407135, 488562, 569989, 642535, 771042, 814270, 899549, 913961, 1139978, 1221405, 1285070, 1709967, 1799098, 1827922, 1927605, 2442810, 2698647, 2741883, 2849945, 3419934, 3855210, 4497745, 4569805, 5397294, 5483766, 5699890, 6397727, 8549835, 8995490, 9139610, 12795454, 13493235, 13709415, 17099670, 19193181, 26986470, 27418830, 31988635, 38386362, 63977270, 95965905, 97793827, 191931810, 195587654, 293381481, 488969135, 586762962, 684556789, 977938270, 1369113578, 1466907405, 2053670367, 2933814810, 3422783945, 4107340734, 6845567890, 10268351835, 20536703670]

約数ペア:

[(1, 20536703670), (2, 10268351835), (3, 6845567890), (5, 4107340734), (6, 3422783945), (7, 2933814810), (10, 2053670367), (14, 1466907405), (15, 1369113578), (21, 977938270), (30, 684556789), (35, 586762962), (42, 488969135), (70, 293381481), (105, 195587654), (107, 191931810), (210, 97793827), (214, 95965905), (321, 63977270), (535, 38386362), (642, 31988635), (749, 27418830), (761, 26986470), (1070, 19193181), (1201, 17099670), (1498, 13709415), (1522, 13493235), (1605, 12795454), (2247, 9139610), (2283, 8995490), (2402, 8549835), (3210, 6397727), (3603, 5699890), (3745, 5483766), (3805, 5397294), (4494, 4569805), (4566, 4497745), (5327, 3855210), (6005, 3419934), (7206, 2849945), (7490, 2741883), (7610, 2698647), (8407, 2442810), (10654, 1927605), (11235, 1827922), (11415, 1799098), (12010, 1709967), (15981, 1285070), (16814, 1221405), (18015, 1139978), (22470, 913961), (22830, 899549), (25221, 814270), (26635, 771042), (31962, 642535), (36030, 569989), (42035, 488562), (50442, 407135), (53270, 385521), (79905, 257014), (81427, 252210), (84070, 244281), (126105, 162854), (128507, 159810)]