20135343408

素因数分解:

$2^4\times 3^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1\times {\mathrm{3823}}^1$

素因数の和:4626

約数の個数: 80

約数和(自身を含む): 52405931520

約数和(自身を除く): 32270588112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 179, 358, 537, 613, 716, 1074, 1226, 1432, 1839, 2148, 2452, 2864, 3678, 3823, 4296, 4904, 7356, 7646, 8592, 9808, 11469, 14712, 15292, 22938, 29424, 30584, 45876, 61168, 91752, 109727, 183504, 219454, 329181, 438908, 658362, 684317, 877816, 1316724, 1368634, 1755632, 2052951, 2343499, 2633448, 2737268, 4105902, 4686998, 5266896, 5474536, 7030497, 8211804, 9373996, 10949072, 14060994, 16423608, 18747992, 28121988, 32847216, 37495984, 56243976, 112487952, 419486321, 838972642, 1258458963, 1677945284, 2516917926, 3355890568, 5033835852, 6711781136, 10067671704, 20135343408]

約数ペア:

[(1, 20135343408), (2, 10067671704), (3, 6711781136), (4, 5033835852), (6, 3355890568), (8, 2516917926), (12, 1677945284), (16, 1258458963), (24, 838972642), (48, 419486321), (179, 112487952), (358, 56243976), (537, 37495984), (613, 32847216), (716, 28121988), (1074, 18747992), (1226, 16423608), (1432, 14060994), (1839, 10949072), (2148, 9373996), (2452, 8211804), (2864, 7030497), (3678, 5474536), (3823, 5266896), (4296, 4686998), (4904, 4105902), (7356, 2737268), (7646, 2633448), (8592, 2343499), (9808, 2052951), (11469, 1755632), (14712, 1368634), (15292, 1316724), (22938, 877816), (29424, 684317), (30584, 658362), (45876, 438908), (61168, 329181), (91752, 219454), (109727, 183504)]