20171448954

素因数分解:

$2^1\times 3^7\times {\mathrm{97}}^1\times {\mathrm{47543}}^1$

素因数の和:47663

約数の個数: 64

約数和(自身を含む): 45847630080

約数和(自身を除く): 25676181126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 243, 291, 486, 582, 729, 873, 1458, 1746, 2187, 2619, 4374, 5238, 7857, 15714, 23571, 47142, 47543, 70713, 95086, 141426, 142629, 212139, 285258, 424278, 427887, 855774, 1283661, 2567322, 3850983, 4611671, 7701966, 9223342, 11552949, 13835013, 23105898, 27670026, 34658847, 41505039, 69317694, 83010078, 103976541, 124515117, 207953082, 249030234, 373545351, 747090702, 1120636053, 2241272106, 3361908159, 6723816318, 10085724477, 20171448954]

約数ペア:

[(1, 20171448954), (2, 10085724477), (3, 6723816318), (6, 3361908159), (9, 2241272106), (18, 1120636053), (27, 747090702), (54, 373545351), (81, 249030234), (97, 207953082), (162, 124515117), (194, 103976541), (243, 83010078), (291, 69317694), (486, 41505039), (582, 34658847), (729, 27670026), (873, 23105898), (1458, 13835013), (1746, 11552949), (2187, 9223342), (2619, 7701966), (4374, 4611671), (5238, 3850983), (7857, 2567322), (15714, 1283661), (23571, 855774), (47142, 427887), (47543, 424278), (70713, 285258), (95086, 212139), (141426, 142629)]