20139840010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6427}}^1\times {\mathrm{7643}}^1$

素因数の和:14118

約数の個数: 32

約数和(自身を含む): 37146537792

約数和(自身を除く): 17006697782

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 6427, 7643, 12854, 15286, 32135, 38215, 64270, 76430, 263507, 313363, 527014, 626726, 1317535, 1566815, 2635070, 3133630, 49121561, 98243122, 245607805, 491215610, 2013984001, 4027968002, 10069920005, 20139840010]

約数ペア:

[(1, 20139840010), (2, 10069920005), (5, 4027968002), (10, 2013984001), (41, 491215610), (82, 245607805), (205, 98243122), (410, 49121561), (6427, 3133630), (7643, 2635070), (12854, 1566815), (15286, 1317535), (32135, 626726), (38215, 527014), (64270, 313363), (76430, 263507)]