20163543408

素因数分解:

$2^4\times 3^3\times {\mathrm{1459}}^1\times {\mathrm{31991}}^1$

素因数の和:33467

約数の個数: 80

約数和(自身を含む): 57918316800

約数和(自身を除く): 37754773392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1459, 2918, 4377, 5836, 8754, 11672, 13131, 17508, 23344, 26262, 31991, 35016, 39393, 52524, 63982, 70032, 78786, 95973, 105048, 127964, 157572, 191946, 210096, 255928, 287919, 315144, 383892, 511856, 575838, 630288, 767784, 863757, 1151676, 1535568, 1727514, 2303352, 3455028, 4606704, 6910056, 13820112, 46674869, 93349738, 140024607, 186699476, 280049214, 373398952, 420073821, 560098428, 746797904, 840147642, 1120196856, 1260221463, 1680295284, 2240393712, 2520442926, 3360590568, 5040885852, 6721181136, 10081771704, 20163543408]

約数ペア:

[(1, 20163543408), (2, 10081771704), (3, 6721181136), (4, 5040885852), (6, 3360590568), (8, 2520442926), (9, 2240393712), (12, 1680295284), (16, 1260221463), (18, 1120196856), (24, 840147642), (27, 746797904), (36, 560098428), (48, 420073821), (54, 373398952), (72, 280049214), (108, 186699476), (144, 140024607), (216, 93349738), (432, 46674869), (1459, 13820112), (2918, 6910056), (4377, 4606704), (5836, 3455028), (8754, 2303352), (11672, 1727514), (13131, 1535568), (17508, 1151676), (23344, 863757), (26262, 767784), (31991, 630288), (35016, 575838), (39393, 511856), (52524, 383892), (63982, 315144), (70032, 287919), (78786, 255928), (95973, 210096), (105048, 191946), (127964, 157572)]