20163787302

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1\times {\mathrm{40771}}^1$

素因数の和:41508

約数の個数: 32

約数和(自身を含む): 40687194240

約数和(自身を除く): 20523406938

約数列:

[1, 2, 3, 6, 139, 278, 417, 593, 834, 1186, 1779, 3558, 40771, 81542, 82427, 122313, 164854, 244626, 247281, 494562, 5667169, 11334338, 17001507, 24177203, 34003014, 48354406, 72531609, 145063218, 3360631217, 6721262434, 10081893651, 20163787302]

約数ペア:

[(1, 20163787302), (2, 10081893651), (3, 6721262434), (6, 3360631217), (139, 145063218), (278, 72531609), (417, 48354406), (593, 34003014), (834, 24177203), (1186, 17001507), (1779, 11334338), (3558, 5667169), (40771, 494562), (81542, 247281), (82427, 244626), (122313, 164854)]