20123736492

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{863087}}^1$

素因数の和:863190

約数の個数: 48

約数和(自身を含む): 49299586560

約数和(自身を除く): 29175850068

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 67, 87, 116, 134, 174, 201, 268, 348, 402, 804, 1943, 3886, 5829, 7772, 11658, 23316, 863087, 1726174, 2589261, 3452348, 5178522, 10357044, 25029523, 50059046, 57826829, 75088569, 100118092, 115653658, 150177138, 173480487, 231307316, 300354276, 346960974, 693921948, 1676978041, 3353956082, 5030934123, 6707912164, 10061868246, 20123736492]

約数ペア:

[(1, 20123736492), (2, 10061868246), (3, 6707912164), (4, 5030934123), (6, 3353956082), (12, 1676978041), (29, 693921948), (58, 346960974), (67, 300354276), (87, 231307316), (116, 173480487), (134, 150177138), (174, 115653658), (201, 100118092), (268, 75088569), (348, 57826829), (402, 50059046), (804, 25029523), (1943, 10357044), (3886, 5178522), (5829, 3452348), (7772, 2589261), (11658, 1726174), (23316, 863087)]