20305300838

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{16811}}^1\times {\mathrm{8273}}^1$

素因数の和:25159

約数の個数: 16

約数和(自身を含む): 30880752336

約数和(自身を除く): 10575451498

約数列:

[1, 2, 73, 146, 8273, 16546, 16811, 33622, 603929, 1207858, 1227203, 2454406, 139077403, 278154806, 10152650419, 20305300838]

約数ペア:

[(1, 20305300838), (2, 10152650419), (73, 278154806), (146, 139077403), (8273, 2454406), (16546, 1227203), (16811, 1207858), (33622, 603929)]