20152736730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31988471}}^1$

素因数の和:31988491

約数の個数: 48

約数和(自身を含む): 59882419584

約数和(自身を除く): 39729682854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 31988471, 63976942, 95965413, 159942355, 191930826, 223919297, 287896239, 319884710, 447838594, 479827065, 575792478, 671757891, 959654130, 1119596485, 1343515782, 1439481195, 2015273673, 2239192970, 2878962390, 3358789455, 4030547346, 6717578910, 10076368365, 20152736730]

約数ペア:

[(1, 20152736730), (2, 10076368365), (3, 6717578910), (5, 4030547346), (6, 3358789455), (7, 2878962390), (9, 2239192970), (10, 2015273673), (14, 1439481195), (15, 1343515782), (18, 1119596485), (21, 959654130), (30, 671757891), (35, 575792478), (42, 479827065), (45, 447838594), (63, 319884710), (70, 287896239), (90, 223919297), (105, 191930826), (126, 159942355), (210, 95965413), (315, 63976942), (630, 31988471)]