20161900830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2243}}^1\times {\mathrm{2909}}^1$

素因数の和:5265

約数の個数: 64

約数和(自身を含む): 48896939520

約数和(自身を除く): 28735038690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 2243, 2909, 3090, 4486, 5818, 6729, 8727, 11215, 13458, 14545, 17454, 22430, 29090, 33645, 43635, 67290, 87270, 231029, 299627, 462058, 599254, 693087, 898881, 1155145, 1386174, 1498135, 1797762, 2310290, 2996270, 3465435, 4494405, 6524887, 6930870, 8988810, 13049774, 19574661, 32624435, 39149322, 65248870, 97873305, 195746610, 672063361, 1344126722, 2016190083, 3360316805, 4032380166, 6720633610, 10080950415, 20161900830]

約数ペア:

[(1, 20161900830), (2, 10080950415), (3, 6720633610), (5, 4032380166), (6, 3360316805), (10, 2016190083), (15, 1344126722), (30, 672063361), (103, 195746610), (206, 97873305), (309, 65248870), (515, 39149322), (618, 32624435), (1030, 19574661), (1545, 13049774), (2243, 8988810), (2909, 6930870), (3090, 6524887), (4486, 4494405), (5818, 3465435), (6729, 2996270), (8727, 2310290), (11215, 1797762), (13458, 1498135), (14545, 1386174), (17454, 1155145), (22430, 898881), (29090, 693087), (33645, 599254), (43635, 462058), (67290, 299627), (87270, 231029)]