20846430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7019}}^1$

素因数の和:7046

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 39806370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 7019, 14038, 21057, 35095, 42114, 63171, 70190, 77209, 105285, 126342, 154418, 189513, 210570, 231627, 315855, 379026, 386045, 463254, 631710, 694881, 772090, 947565, 1158135, 1389762, 1895130, 2084643, 2316270, 3474405, 4169286, 6948810, 10423215, 20846430]

約数ペア:

[(1, 20846430), (2, 10423215), (3, 6948810), (5, 4169286), (6, 3474405), (9, 2316270), (10, 2084643), (11, 1895130), (15, 1389762), (18, 1158135), (22, 947565), (27, 772090), (30, 694881), (33, 631710), (45, 463254), (54, 386045), (55, 379026), (66, 315855), (90, 231627), (99, 210570), (110, 189513), (135, 154418), (165, 126342), (198, 105285), (270, 77209), (297, 70190), (330, 63171), (495, 42114), (594, 35095), (990, 21057), (1485, 14038), (2970, 7019)]