20220128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 42166656

約数和(自身を除く): 21946528

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 83, 92, 166, 184, 331, 332, 368, 662, 664, 736, 1324, 1328, 1909, 2648, 2656, 3818, 5296, 7613, 7636, 10592, 15226, 15272, 27473, 30452, 30544, 54946, 60904, 61088, 109892, 121808, 219784, 243616, 439568, 631879, 879136, 1263758, 2527516, 5055032, 10110064, 20220128]

約数ペア:

[(1, 20220128), (2, 10110064), (4, 5055032), (8, 2527516), (16, 1263758), (23, 879136), (32, 631879), (46, 439568), (83, 243616), (92, 219784), (166, 121808), (184, 109892), (331, 61088), (332, 60904), (368, 54946), (662, 30544), (664, 30452), (736, 27473), (1324, 15272), (1328, 15226), (1909, 10592), (2648, 7636), (2656, 7613), (3818, 5296)]