20528862840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4673}}^1\times {\mathrm{12203}}^1$

素因数の和:16893

約数の個数: 96

約数和(自身を含む): 66738550320

約数和(自身を除く): 46209687480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4673, 9346, 12203, 14019, 18692, 23365, 24406, 28038, 36609, 37384, 42057, 46730, 48812, 56076, 61015, 70095, 73218, 84114, 93460, 97624, 109827, 112152, 122030, 140190, 146436, 168228, 183045, 186920, 210285, 219654, 244060, 280380, 292872, 336456, 366090, 420570, 439308, 488120, 549135, 560760, 732180, 841140, 878616, 1098270, 1464360, 1682280, 2196540, 4393080, 57024619, 114049238, 171073857, 228098476, 285123095, 342147714, 456196952, 513221571, 570246190, 684295428, 855369285, 1026443142, 1140492380, 1368590856, 1710738570, 2052886284, 2280984760, 2566107855, 3421477140, 4105772568, 5132215710, 6842954280, 10264431420, 20528862840]

約数ペア:

[(1, 20528862840), (2, 10264431420), (3, 6842954280), (4, 5132215710), (5, 4105772568), (6, 3421477140), (8, 2566107855), (9, 2280984760), (10, 2052886284), (12, 1710738570), (15, 1368590856), (18, 1140492380), (20, 1026443142), (24, 855369285), (30, 684295428), (36, 570246190), (40, 513221571), (45, 456196952), (60, 342147714), (72, 285123095), (90, 228098476), (120, 171073857), (180, 114049238), (360, 57024619), (4673, 4393080), (9346, 2196540), (12203, 1682280), (14019, 1464360), (18692, 1098270), (23365, 878616), (24406, 841140), (28038, 732180), (36609, 560760), (37384, 549135), (42057, 488120), (46730, 439308), (48812, 420570), (56076, 366090), (61015, 336456), (70095, 292872), (73218, 280380), (84114, 244060), (93460, 219654), (97624, 210285), (109827, 186920), (112152, 183045), (122030, 168228), (140190, 146436)]