20304312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6361}}^1$

素因数の和:6396

約数の個数: 64

約数和(自身を含む): 61075200

約数和(自身を除く): 40770888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 6361, 12722, 19083, 25444, 38166, 44527, 50888, 76332, 89054, 120859, 133581, 152664, 178108, 241718, 267162, 356216, 362577, 483436, 534324, 725154, 846013, 966872, 1068648, 1450308, 1692026, 2538039, 2900616, 3384052, 5076078, 6768104, 10152156, 20304312]

約数ペア:

[(1, 20304312), (2, 10152156), (3, 6768104), (4, 5076078), (6, 3384052), (7, 2900616), (8, 2538039), (12, 1692026), (14, 1450308), (19, 1068648), (21, 966872), (24, 846013), (28, 725154), (38, 534324), (42, 483436), (56, 362577), (57, 356216), (76, 267162), (84, 241718), (114, 178108), (133, 152664), (152, 133581), (168, 120859), (228, 89054), (266, 76332), (399, 50888), (456, 44527), (532, 38166), (798, 25444), (1064, 19083), (1596, 12722), (3192, 6361)]