20179702272

素因数分解:

$2^9\times 3^1\times {\mathrm{293}}^1\times {\mathrm{44839}}^1$

素因数の和:45153

約数の個数: 80

約数和(自身を含む): 53944672320

約数和(自身を除く): 33764970048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 293, 384, 512, 586, 768, 879, 1172, 1536, 1758, 2344, 3516, 4688, 7032, 9376, 14064, 18752, 28128, 37504, 44839, 56256, 75008, 89678, 112512, 134517, 150016, 179356, 225024, 269034, 358712, 450048, 538068, 717424, 1076136, 1434848, 2152272, 2869696, 4304544, 5739392, 8609088, 11478784, 13137827, 17218176, 22957568, 26275654, 34436352, 39413481, 52551308, 68872704, 78826962, 105102616, 157653924, 210205232, 315307848, 420410464, 630615696, 840820928, 1261231392, 1681641856, 2522462784, 3363283712, 5044925568, 6726567424, 10089851136, 20179702272]

約数ペア:

[(1, 20179702272), (2, 10089851136), (3, 6726567424), (4, 5044925568), (6, 3363283712), (8, 2522462784), (12, 1681641856), (16, 1261231392), (24, 840820928), (32, 630615696), (48, 420410464), (64, 315307848), (96, 210205232), (128, 157653924), (192, 105102616), (256, 78826962), (293, 68872704), (384, 52551308), (512, 39413481), (586, 34436352), (768, 26275654), (879, 22957568), (1172, 17218176), (1536, 13137827), (1758, 11478784), (2344, 8609088), (3516, 5739392), (4688, 4304544), (7032, 2869696), (9376, 2152272), (14064, 1434848), (18752, 1076136), (28128, 717424), (37504, 538068), (44839, 450048), (56256, 358712), (75008, 269034), (89678, 225024), (112512, 179356), (134517, 150016)]