20130638940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2711}}^1\times {\mathrm{13751}}^1$

素因数の和:16480

約数の個数: 96

約数和(自身を含む): 62656312320

約数和(自身を除く): 42525673380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2711, 5422, 8133, 10844, 13555, 13751, 16266, 24399, 27110, 27502, 32532, 40665, 41253, 48798, 54220, 55004, 68755, 73197, 81330, 82506, 97596, 121995, 123759, 137510, 146394, 162660, 165012, 206265, 243990, 247518, 275020, 292788, 365985, 371277, 412530, 487980, 495036, 618795, 731970, 742554, 825060, 1237590, 1463940, 1485108, 1856385, 2475180, 3712770, 7425540, 37278961, 74557922, 111836883, 149115844, 186394805, 223673766, 335510649, 372789610, 447347532, 559184415, 671021298, 745579220, 1006531947, 1118368830, 1342042596, 1677553245, 2013063894, 2236737660, 3355106490, 4026127788, 5032659735, 6710212980, 10065319470, 20130638940]

約数ペア:

[(1, 20130638940), (2, 10065319470), (3, 6710212980), (4, 5032659735), (5, 4026127788), (6, 3355106490), (9, 2236737660), (10, 2013063894), (12, 1677553245), (15, 1342042596), (18, 1118368830), (20, 1006531947), (27, 745579220), (30, 671021298), (36, 559184415), (45, 447347532), (54, 372789610), (60, 335510649), (90, 223673766), (108, 186394805), (135, 149115844), (180, 111836883), (270, 74557922), (540, 37278961), (2711, 7425540), (5422, 3712770), (8133, 2475180), (10844, 1856385), (13555, 1485108), (13751, 1463940), (16266, 1237590), (24399, 825060), (27110, 742554), (27502, 731970), (32532, 618795), (40665, 495036), (41253, 487980), (48798, 412530), (54220, 371277), (55004, 365985), (68755, 292788), (73197, 275020), (81330, 247518), (82506, 243990), (97596, 206265), (121995, 165012), (123759, 162660), (137510, 146394)]