2020133817

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 3597189120

約数和(自身を除く): 1577055303

約数列:

[1, 3, 9, 13, 17, 27, 31, 39, 51, 67, 93, 117, 153, 163, 201, 221, 279, 351, 403, 459, 489, 527, 603, 663, 837, 871, 1139, 1209, 1467, 1581, 1809, 1989, 2077, 2119, 2613, 2771, 3417, 3627, 4401, 4743, 5053, 5967, 6231, 6357, 6851, 7839, 8313, 10251, 10881, 10921, 14229, 14807, 15159, 18693, 19071, 20553, 23517, 24939, 27001, 30753, 32763, 35309, 36023, 44421, 45477, 56079, 57213, 61659, 65689, 74817, 81003, 85901, 98289, 105927, 108069, 133263, 136431, 141973, 184977, 185657, 197067, 243009, 257703, 294867, 317781, 324207, 338551, 399789, 425919, 459017, 556971, 591201, 729027, 773109, 953343, 972621, 1015653, 1116713, 1277757, 1377051, 1670913, 1773603, 2319327, 2413541, 3046959, 3350139, 3833271, 4131153, 4401163, 5012739, 5755367, 7240623, 9140877, 10050417, 12393459, 13203489, 17266101, 21721869, 30151251, 39610467, 51798303, 65165607, 74819771, 118831401, 155394909, 224459313, 673377939, 2020133817]

約数ペア:

[(1, 2020133817), (3, 673377939), (9, 224459313), (13, 155394909), (17, 118831401), (27, 74819771), (31, 65165607), (39, 51798303), (51, 39610467), (67, 30151251), (93, 21721869), (117, 17266101), (153, 13203489), (163, 12393459), (201, 10050417), (221, 9140877), (279, 7240623), (351, 5755367), (403, 5012739), (459, 4401163), (489, 4131153), (527, 3833271), (603, 3350139), (663, 3046959), (837, 2413541), (871, 2319327), (1139, 1773603), (1209, 1670913), (1467, 1377051), (1581, 1277757), (1809, 1116713), (1989, 1015653), (2077, 972621), (2119, 953343), (2613, 773109), (2771, 729027), (3417, 591201), (3627, 556971), (4401, 459017), (4743, 425919), (5053, 399789), (5967, 338551), (6231, 324207), (6357, 317781), (6851, 294867), (7839, 257703), (8313, 243009), (10251, 197067), (10881, 185657), (10921, 184977), (14229, 141973), (14807, 136431), (15159, 133263), (18693, 108069), (19071, 105927), (20553, 98289), (23517, 85901), (24939, 81003), (27001, 74817), (30753, 65689), (32763, 61659), (35309, 57213), (36023, 56079), (44421, 45477)]