20140330928

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{1613}}^1\times {\mathrm{4673}}^1$

素因数の和:6461

約数の個数: 40

約数和(自身を含む): 39288297888

約数和(自身を除く): 19147966960

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 1613, 2672, 3226, 4673, 6452, 9346, 12904, 18692, 25808, 37384, 74768, 269371, 538742, 780391, 1077484, 1560782, 2154968, 3121564, 4309936, 6243128, 7537549, 12486256, 15075098, 30150196, 60300392, 120600784, 1258770683, 2517541366, 5035082732, 10070165464, 20140330928]

約数ペア:

[(1, 20140330928), (2, 10070165464), (4, 5035082732), (8, 2517541366), (16, 1258770683), (167, 120600784), (334, 60300392), (668, 30150196), (1336, 15075098), (1613, 12486256), (2672, 7537549), (3226, 6243128), (4673, 4309936), (6452, 3121564), (9346, 2154968), (12904, 1560782), (18692, 1077484), (25808, 780391), (37384, 538742), (74768, 269371)]