20256724620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1136741}}^1$

素因数の和:1136773

約数の個数: 120

約数和(自身を含む): 69323074128

約数和(自身を除く): 49066349508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17820, 1136741, 2273482, 3410223, 4546964, 5683705, 6820446, 10230669, 11367410, 12504151, 13640892, 17051115, 20461338, 22734820, 25008302, 30692007, 34102230, 37512453, 40922676, 50016604, 51153345, 61384014, 62520755, 68204460, 75024906, 92076021, 102306690, 112537359, 122768028, 125041510, 150049812, 153460035, 184152042, 187562265, 204613380, 225074718, 250083020, 306920070, 337612077, 368304084, 375124530, 450149436, 460380105, 562686795, 613840140, 675224154, 750249060, 920760210, 1012836231, 1125373590, 1350448308, 1688060385, 1841520420, 2025672462, 2250747180, 3376120770, 4051344924, 5064181155, 6752241540, 10128362310, 20256724620]

約数ペア:

[(1, 20256724620), (2, 10128362310), (3, 6752241540), (4, 5064181155), (5, 4051344924), (6, 3376120770), (9, 2250747180), (10, 2025672462), (11, 1841520420), (12, 1688060385), (15, 1350448308), (18, 1125373590), (20, 1012836231), (22, 920760210), (27, 750249060), (30, 675224154), (33, 613840140), (36, 562686795), (44, 460380105), (45, 450149436), (54, 375124530), (55, 368304084), (60, 337612077), (66, 306920070), (81, 250083020), (90, 225074718), (99, 204613380), (108, 187562265), (110, 184152042), (132, 153460035), (135, 150049812), (162, 125041510), (165, 122768028), (180, 112537359), (198, 102306690), (220, 92076021), (270, 75024906), (297, 68204460), (324, 62520755), (330, 61384014), (396, 51153345), (405, 50016604), (495, 40922676), (540, 37512453), (594, 34102230), (660, 30692007), (810, 25008302), (891, 22734820), (990, 20461338), (1188, 17051115), (1485, 13640892), (1620, 12504151), (1782, 11367410), (1980, 10230669), (2970, 6820446), (3564, 5683705), (4455, 4546964), (5940, 3410223), (8910, 2273482), (17820, 1136741)]