20139846045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{3001}}^1$

素因数の和:3566

約数の個数: 64

約数和(自身を含む): 35637822720

約数和(自身を除く): 15497976675

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 457, 979, 1335, 1371, 2285, 2937, 3001, 4895, 5027, 6855, 9003, 14685, 15005, 15081, 25135, 33011, 40673, 45015, 75405, 99033, 122019, 165055, 203365, 267089, 447403, 495165, 610095, 801267, 1335445, 1342209, 1371457, 2237015, 2937979, 4006335, 4114371, 6711045, 6857285, 8813937, 14689895, 15086027, 20571855, 44069685, 45258081, 75430135, 122059673, 226290405, 366179019, 610298365, 1342656403, 1830895095, 4027969209, 6713282015, 20139846045]

約数ペア:

[(1, 20139846045), (3, 6713282015), (5, 4027969209), (11, 1830895095), (15, 1342656403), (33, 610298365), (55, 366179019), (89, 226290405), (165, 122059673), (267, 75430135), (445, 45258081), (457, 44069685), (979, 20571855), (1335, 15086027), (1371, 14689895), (2285, 8813937), (2937, 6857285), (3001, 6711045), (4895, 4114371), (5027, 4006335), (6855, 2937979), (9003, 2237015), (14685, 1371457), (15005, 1342209), (15081, 1335445), (25135, 801267), (33011, 610095), (40673, 495165), (45015, 447403), (75405, 267089), (99033, 203365), (122019, 165055)]