20123057976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2719}}^1\times {\mathrm{44053}}^1$

素因数の和:46788

約数の個数: 64

約数和(自身を含む): 57516902400

約数和(自身を除く): 37393844424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2719, 5438, 8157, 10876, 16314, 19033, 21752, 32628, 38066, 44053, 57099, 65256, 76132, 88106, 114198, 132159, 152264, 176212, 228396, 264318, 308371, 352424, 456792, 528636, 616742, 925113, 1057272, 1233484, 1850226, 2466968, 3700452, 7400904, 119780107, 239560214, 359340321, 479120428, 718680642, 838460749, 958240856, 1437361284, 1676921498, 2515382247, 2874722568, 3353842996, 5030764494, 6707685992, 10061528988, 20123057976]

約数ペア:

[(1, 20123057976), (2, 10061528988), (3, 6707685992), (4, 5030764494), (6, 3353842996), (7, 2874722568), (8, 2515382247), (12, 1676921498), (14, 1437361284), (21, 958240856), (24, 838460749), (28, 718680642), (42, 479120428), (56, 359340321), (84, 239560214), (168, 119780107), (2719, 7400904), (5438, 3700452), (8157, 2466968), (10876, 1850226), (16314, 1233484), (19033, 1057272), (21752, 925113), (32628, 616742), (38066, 528636), (44053, 456792), (57099, 352424), (65256, 308371), (76132, 264318), (88106, 228396), (114198, 176212), (132159, 152264)]