20348411762

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1\times {\mathrm{19853}}^1$

素因数の和:20450

約数の個数: 32

約数和(自身を含む): 35165404800

約数和(自身を除く): 14816993038

約数列:

[1, 2, 7, 14, 179, 358, 409, 818, 1253, 2506, 2863, 5726, 19853, 39706, 73211, 138971, 146422, 277942, 512477, 1024954, 3553687, 7107374, 8119877, 16239754, 24875809, 49751618, 56839139, 113678278, 1453457983, 2906915966, 10174205881, 20348411762]

約数ペア:

[(1, 20348411762), (2, 10174205881), (7, 2906915966), (14, 1453457983), (179, 113678278), (358, 56839139), (409, 49751618), (818, 24875809), (1253, 16239754), (2506, 8119877), (2863, 7107374), (5726, 3553687), (19853, 1024954), (39706, 512477), (73211, 277942), (138971, 146422)]