20817324

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^2\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 126

約数和(自身を含む): 61054980

約数和(自身を除く): 40237656

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 59, 66, 81, 99, 108, 118, 121, 132, 162, 177, 198, 236, 242, 243, 297, 324, 354, 363, 396, 484, 486, 531, 594, 649, 708, 726, 729, 891, 972, 1062, 1089, 1188, 1298, 1452, 1458, 1593, 1782, 1947, 2124, 2178, 2596, 2673, 2916, 3186, 3267, 3564, 3894, 4356, 4779, 5346, 5841, 6372, 6534, 7139, 7788, 8019, 9558, 9801, 10692, 11682, 13068, 14278, 14337, 16038, 17523, 19116, 19602, 21417, 23364, 28556, 28674, 29403, 32076, 35046, 39204, 42834, 43011, 52569, 57348, 58806, 64251, 70092, 85668, 86022, 88209, 105138, 117612, 128502, 157707, 172044, 176418, 192753, 210276, 257004, 315414, 352836, 385506, 473121, 578259, 630828, 771012, 946242, 1156518, 1734777, 1892484, 2313036, 3469554, 5204331, 6939108, 10408662, 20817324]

約数ペア:

[(1, 20817324), (2, 10408662), (3, 6939108), (4, 5204331), (6, 3469554), (9, 2313036), (11, 1892484), (12, 1734777), (18, 1156518), (22, 946242), (27, 771012), (33, 630828), (36, 578259), (44, 473121), (54, 385506), (59, 352836), (66, 315414), (81, 257004), (99, 210276), (108, 192753), (118, 176418), (121, 172044), (132, 157707), (162, 128502), (177, 117612), (198, 105138), (236, 88209), (242, 86022), (243, 85668), (297, 70092), (324, 64251), (354, 58806), (363, 57348), (396, 52569), (484, 43011), (486, 42834), (531, 39204), (594, 35046), (649, 32076), (708, 29403), (726, 28674), (729, 28556), (891, 23364), (972, 21417), (1062, 19602), (1089, 19116), (1188, 17523), (1298, 16038), (1452, 14337), (1458, 14278), (1593, 13068), (1782, 11682), (1947, 10692), (2124, 9801), (2178, 9558), (2596, 8019), (2673, 7788), (2916, 7139), (3186, 6534), (3267, 6372), (3564, 5841), (3894, 5346), (4356, 4779)]