20131757440

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{593507}}^1$

素因数の和:593579

約数の個数: 64

約数和(自身を含む): 49035630960

約数和(自身を除く): 28903873520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 4240, 6784, 8480, 16960, 33920, 593507, 1187014, 2374028, 2967535, 4748056, 5935070, 9496112, 11870140, 18992224, 23740280, 31455871, 37984448, 47480560, 62911742, 75968896, 94961120, 125823484, 157279355, 189922240, 251646968, 314558710, 379844480, 503293936, 629117420, 1006587872, 1258234840, 2013175744, 2516469680, 4026351488, 5032939360, 10065878720, 20131757440]

約数ペア:

[(1, 20131757440), (2, 10065878720), (4, 5032939360), (5, 4026351488), (8, 2516469680), (10, 2013175744), (16, 1258234840), (20, 1006587872), (32, 629117420), (40, 503293936), (53, 379844480), (64, 314558710), (80, 251646968), (106, 189922240), (128, 157279355), (160, 125823484), (212, 94961120), (265, 75968896), (320, 62911742), (424, 47480560), (530, 37984448), (640, 31455871), (848, 23740280), (1060, 18992224), (1696, 11870140), (2120, 9496112), (3392, 5935070), (4240, 4748056), (6784, 2967535), (8480, 2374028), (16960, 1187014), (33920, 593507)]