20167098255

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{13841}}^1$

素因数の和:14149

約数の個数: 64

約数和(自身を含む): 36835223040

約数和(自身を除く): 16668124785

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 251, 387, 645, 753, 1161, 1255, 1935, 2259, 3765, 5805, 6777, 10793, 11295, 13841, 32379, 33885, 41523, 53965, 69205, 97137, 124569, 161895, 207615, 291411, 373707, 485685, 595163, 622845, 1457055, 1785489, 1868535, 2975815, 3474091, 5356467, 8927445, 10422273, 16069401, 17370455, 26782335, 31266819, 52111365, 80347005, 93800457, 149385913, 156334095, 448157739, 469002285, 746929565, 1344473217, 2240788695, 4033419651, 6722366085, 20167098255]

約数ペア:

[(1, 20167098255), (3, 6722366085), (5, 4033419651), (9, 2240788695), (15, 1344473217), (27, 746929565), (43, 469002285), (45, 448157739), (129, 156334095), (135, 149385913), (215, 93800457), (251, 80347005), (387, 52111365), (645, 31266819), (753, 26782335), (1161, 17370455), (1255, 16069401), (1935, 10422273), (2259, 8927445), (3765, 5356467), (5805, 3474091), (6777, 2975815), (10793, 1868535), (11295, 1785489), (13841, 1457055), (32379, 622845), (33885, 595163), (41523, 485685), (53965, 373707), (69205, 291411), (97137, 207615), (124569, 161895)]