20120740042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1109}}^1\times {\mathrm{1933}}^1$

素因数の和:3095

約数の個数: 48

約数和(自身を含む): 34352133480

約数和(自身を除く): 14231393438

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 1109, 1933, 2218, 3866, 4693, 9386, 14417, 21071, 25129, 28834, 36727, 42142, 50258, 73454, 273923, 400349, 477451, 547846, 697813, 800698, 954902, 1395626, 2143697, 4287394, 5204537, 9071569, 10409074, 18143138, 27868061, 40730243, 55736122, 81460486, 529493159, 773874617, 1058986318, 1547749234, 10060370021, 20120740042]

約数ペア:

[(1, 20120740042), (2, 10060370021), (13, 1547749234), (19, 1058986318), (26, 773874617), (38, 529493159), (247, 81460486), (361, 55736122), (494, 40730243), (722, 27868061), (1109, 18143138), (1933, 10409074), (2218, 9071569), (3866, 5204537), (4693, 4287394), (9386, 2143697), (14417, 1395626), (21071, 954902), (25129, 800698), (28834, 697813), (36727, 547846), (42142, 477451), (50258, 400349), (73454, 273923)]