20142173640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7297889}}^1$

素因数の和:7297926

約数の個数: 64

約数和(自身を含む): 63053769600

約数和(自身を除く): 42911595960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 7297889, 14595778, 21893667, 29191556, 36489445, 43787334, 58383112, 72978890, 87574668, 109468335, 145957780, 167851447, 175149336, 218936670, 291915560, 335702894, 437873340, 503554341, 671405788, 839257235, 875746680, 1007108682, 1342811576, 1678514470, 2014217364, 2517771705, 3357028940, 4028434728, 5035543410, 6714057880, 10071086820, 20142173640]

約数ペア:

[(1, 20142173640), (2, 10071086820), (3, 6714057880), (4, 5035543410), (5, 4028434728), (6, 3357028940), (8, 2517771705), (10, 2014217364), (12, 1678514470), (15, 1342811576), (20, 1007108682), (23, 875746680), (24, 839257235), (30, 671405788), (40, 503554341), (46, 437873340), (60, 335702894), (69, 291915560), (92, 218936670), (115, 175149336), (120, 167851447), (138, 145957780), (184, 109468335), (230, 87574668), (276, 72978890), (345, 58383112), (460, 43787334), (552, 36489445), (690, 29191556), (920, 21893667), (1380, 14595778), (2760, 7297889)]