20384298

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 112

約数和(自身を含む): 52883712

約数和(自身を除く): 32499414

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 41, 54, 62, 66, 81, 82, 93, 99, 123, 162, 186, 198, 243, 246, 279, 297, 341, 369, 451, 486, 558, 594, 682, 729, 738, 837, 891, 902, 1023, 1107, 1271, 1353, 1458, 1674, 1782, 2046, 2214, 2511, 2542, 2673, 2706, 3069, 3321, 3813, 4059, 5022, 5346, 6138, 6642, 7533, 7626, 8019, 8118, 9207, 9963, 11439, 12177, 13981, 15066, 16038, 18414, 19926, 22599, 22878, 24354, 27621, 27962, 29889, 34317, 36531, 41943, 45198, 55242, 59778, 68634, 73062, 82863, 83886, 102951, 109593, 125829, 165726, 205902, 219186, 248589, 251658, 308853, 328779, 377487, 497178, 617706, 657558, 754974, 926559, 1132461, 1853118, 2264922, 3397383, 6794766, 10192149, 20384298]

約数ペア:

[(1, 20384298), (2, 10192149), (3, 6794766), (6, 3397383), (9, 2264922), (11, 1853118), (18, 1132461), (22, 926559), (27, 754974), (31, 657558), (33, 617706), (41, 497178), (54, 377487), (62, 328779), (66, 308853), (81, 251658), (82, 248589), (93, 219186), (99, 205902), (123, 165726), (162, 125829), (186, 109593), (198, 102951), (243, 83886), (246, 82863), (279, 73062), (297, 68634), (341, 59778), (369, 55242), (451, 45198), (486, 41943), (558, 36531), (594, 34317), (682, 29889), (729, 27962), (738, 27621), (837, 24354), (891, 22878), (902, 22599), (1023, 19926), (1107, 18414), (1271, 16038), (1353, 15066), (1458, 13981), (1674, 12177), (1782, 11439), (2046, 9963), (2214, 9207), (2511, 8118), (2542, 8019), (2673, 7626), (2706, 7533), (3069, 6642), (3321, 6138), (3813, 5346), (4059, 5022)]