20444562

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 29874798

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 59, 62, 69, 81, 93, 118, 138, 162, 177, 186, 207, 243, 279, 354, 414, 486, 531, 558, 621, 713, 837, 1062, 1242, 1357, 1426, 1593, 1674, 1829, 1863, 2139, 2511, 2714, 3186, 3658, 3726, 4071, 4278, 4779, 5022, 5487, 5589, 6417, 7533, 8142, 9558, 10974, 11178, 12213, 12834, 14337, 15066, 16461, 19251, 24426, 28674, 32922, 36639, 38502, 42067, 49383, 57753, 73278, 84134, 98766, 109917, 115506, 126201, 148149, 173259, 219834, 252402, 296298, 329751, 346518, 378603, 444447, 659502, 757206, 888894, 1135809, 2271618, 3407427, 6814854, 10222281, 20444562]

約数ペア:

[(1, 20444562), (2, 10222281), (3, 6814854), (6, 3407427), (9, 2271618), (18, 1135809), (23, 888894), (27, 757206), (31, 659502), (46, 444447), (54, 378603), (59, 346518), (62, 329751), (69, 296298), (81, 252402), (93, 219834), (118, 173259), (138, 148149), (162, 126201), (177, 115506), (186, 109917), (207, 98766), (243, 84134), (279, 73278), (354, 57753), (414, 49383), (486, 42067), (531, 38502), (558, 36639), (621, 32922), (713, 28674), (837, 24426), (1062, 19251), (1242, 16461), (1357, 15066), (1426, 14337), (1593, 12834), (1674, 12213), (1829, 11178), (1863, 10974), (2139, 9558), (2511, 8142), (2714, 7533), (3186, 6417), (3658, 5589), (3726, 5487), (4071, 5022), (4278, 4779)]