20110450620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{154387}}^1$

素因数の和:154579

約数の個数: 96

約数和(自身を含む): 61004256768

約数和(自身を除く): 40893806148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 167, 195, 260, 334, 390, 501, 668, 780, 835, 1002, 1670, 2004, 2171, 2505, 3340, 4342, 5010, 6513, 8684, 10020, 10855, 13026, 21710, 26052, 32565, 43420, 65130, 130260, 154387, 308774, 463161, 617548, 771935, 926322, 1543870, 1852644, 2007031, 2315805, 3087740, 4014062, 4631610, 6021093, 8028124, 9263220, 10035155, 12042186, 20070310, 24084372, 25782629, 30105465, 40140620, 51565258, 60210930, 77347887, 103130516, 120421860, 128913145, 154695774, 257826290, 309391548, 335174177, 386739435, 515652580, 670348354, 773478870, 1005522531, 1340696708, 1546957740, 1675870885, 2011045062, 3351741770, 4022090124, 5027612655, 6703483540, 10055225310, 20110450620]

約数ペア:

[(1, 20110450620), (2, 10055225310), (3, 6703483540), (4, 5027612655), (5, 4022090124), (6, 3351741770), (10, 2011045062), (12, 1675870885), (13, 1546957740), (15, 1340696708), (20, 1005522531), (26, 773478870), (30, 670348354), (39, 515652580), (52, 386739435), (60, 335174177), (65, 309391548), (78, 257826290), (130, 154695774), (156, 128913145), (167, 120421860), (195, 103130516), (260, 77347887), (334, 60210930), (390, 51565258), (501, 40140620), (668, 30105465), (780, 25782629), (835, 24084372), (1002, 20070310), (1670, 12042186), (2004, 10035155), (2171, 9263220), (2505, 8028124), (3340, 6021093), (4342, 4631610), (5010, 4014062), (6513, 3087740), (8684, 2315805), (10020, 2007031), (10855, 1852644), (13026, 1543870), (21710, 926322), (26052, 771935), (32565, 617548), (43420, 463161), (65130, 308774), (130260, 154387)]