20144859933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 30173368320

約数和(自身を除く): 10028508387

約数列:

[1, 3, 11, 33, 79, 107, 237, 257, 281, 321, 771, 843, 869, 1177, 2607, 2827, 3091, 3531, 8453, 8481, 9273, 20303, 22199, 25359, 27499, 30067, 60909, 66597, 72217, 82497, 90201, 92983, 216651, 223333, 244189, 278949, 302489, 330737, 669999, 732567, 794387, 907467, 992211, 2172421, 2375293, 2383161, 5705143, 6517263, 7125879, 7727219, 17115429, 23181657, 23896631, 26128223, 62756573, 71689893, 78384669, 84999409, 188269719, 254998227, 610450301, 1831350903, 6714953311, 20144859933]

約数ペア:

[(1, 20144859933), (3, 6714953311), (11, 1831350903), (33, 610450301), (79, 254998227), (107, 188269719), (237, 84999409), (257, 78384669), (281, 71689893), (321, 62756573), (771, 26128223), (843, 23896631), (869, 23181657), (1177, 17115429), (2607, 7727219), (2827, 7125879), (3091, 6517263), (3531, 5705143), (8453, 2383161), (8481, 2375293), (9273, 2172421), (20303, 992211), (22199, 907467), (25359, 794387), (27499, 732567), (30067, 669999), (60909, 330737), (66597, 302489), (72217, 278949), (82497, 244189), (90201, 223333), (92983, 216651)]